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cfw.guide

Hacking and Homebrew Guides

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What is CFW Guide?

CFW Guide is a hub for step-by-step console-modding and jailbreaking walkthroughs, covering several Nintendo systems plus iOS and the Cemu Wii U emulator. It gathers separate guides for the PS Vita, Cemu, iOS, DSi, 3DS, Wii U, and Switch, each aimed at taking a device from stock to a custom-firmware setup.

What it covers

  • Nintendo handhelds and consoles: Vita (stock to Ensō), DSi homebrew, 3DS (stock to boot9strap), Wii U (stock to Aroma), and Switch (stock to Atmosphere).
  • Non-Nintendo: an iOS jailbreaking guide and a Cemu guide for installing the emulator and tuning performance.

Who it is for

People who want a single, structured path rather than scattered forum posts. If you are modding a 3DS or Wii U and want one guide from start to finish, this is the intended audience. The Vita and Switch guides suit users following well-known community methods, while the Cemu and iOS guides serve emulator users and iPhone jailbreakers respectively.

Trade-offs to know

  • It is a guide collection, not a support forum; you follow written steps and troubleshoot yourself.
  • The site notes that while the guides should be safe, you alone are responsible for any damages to your console. Modding always carries risk of bricking or instability.
  • Different devices use different tools and firmware targets, so don't assume steps transfer between, say, a 3DS and a Switch.

Practical next step

Pick the guide for your exact device and read it fully before starting, so you know the required firmware version, tools, and backup steps. For example, a 3DS owner would open the 3DS Guide and confirm their system version matches the guide's starting point before touching anything.

For a second reference on Nintendo-specific modding, GBAtemp hosts community discussion, and Nintendo provides official system information if you need to verify your model or firmware.

How do I install custom firmware on a PS Vita?

For a PS Vita, the standard path is the Vita Guide hosted on CFW Guide, which walks from a stock console through to installing Ensō custom firmware. It is written for people who have never modified a Vita before, and it assumes you can follow steps in order without skipping ahead.

CFW Guide

H3 What the process involves

  • Check your firmware first. The guide branches depending on what system software your Vita is running, so the very first step is confirming your version in Settings.
  • Prepare a memory card and a PC or phone. You will need storage space and a way to transfer files to the console.
  • Install a starting exploit. Depending on firmware, this may be a browser-based or game-based entry point.
  • Move to Ensō. Ensō is the persistent custom firmware stage, meaning it stays installed across reboots rather than needing to be reapplied each time.
  • Add homebrew tools afterward. Once Ensō is in place, you install the apps and plugins you actually want.

H3 Who this suits

This is a good fit if you want a single canonical walkthrough rather than piecing together forum posts. It is a poor fit if you want a one-click tool with no reading — the guide expects you to understand each stage, and mistakes at the firmware-check step can waste an hour.

H3 Practical cautions

The site itself notes that while the guides should be safe, you alone are responsible for damage to your console. In practice that means: use a genuine memory card if you can, do not let the console lose power mid-write, and re-read a step before executing it rather than after.

H3 Next step

Open the Vita Guide and read the firmware-check section before downloading anything. If your Vita is on a version the guide does not cover, stop there and look for the current recommended entry point rather than forcing an older method.

What are the risks of hacking my Nintendo Switch?

Hacking a Switch carries real risk, but the risk is mostly about permanence and online access, not about instantly bricking the console. The CFW Guide describes its Switch guide as covering the path from stock firmware to Atmosphere, and its own notice states that while the guides should be safe, you alone are responsible for any damage to your console. That is an honest framing: the methods are well-trodden, but mistakes and later decisions can cost you.

The main risks

  • Ban from Nintendo's online services. This is the most common and most likely consequence. If you run custom firmware or pirated software while connected, or if modified activity is detected, the console can be barred from online play, eShop purchases and system updates. A ban is tied to the console, not your account, and is effectively permanent.
  • Bricking. A failed firmware install, an interrupted update, or flashing the wrong file can leave the console unable to boot. Some states are recoverable with a NAND backup; others are not. Making a full backup before you start is the single most important precaution.
  • Loss of warranty and repair support. Once opened or modified, official repair is usually refused, and any paid repair is on you.
  • Update conflicts. A system update pushed by Nintendo can break your setup, and applying it carelessly can undo or damage your custom firmware. Many users keep the console offline or block updates deliberately.
  • Data loss and account issues. Saves, digital purchases and cloud backups can become inaccessible, especially if the console is banned or the account is flagged.
  • Malware and bad instructions. Unofficial tools, sketchy downloads and outdated video tutorials are a common cause of damage. Following a maintained written guide is safer than improvising.

How the risk differs by approach

Approach Typical risk level Main trade-off
Staying stock None No homebrew, no backups, no emulation
Custom firmware, kept offline Moderate Safer from bans, but you lose online play and updates
Custom firmware, used online High Convenience and online access vs. near-certain ban risk
Piracy or cheating online Very high Fastest route to a ban and account trouble

A practical decision rule

Ask yourself one question first: do I need this console to stay online? If yes, hacking is a poor fit, because the ban risk does not really go away. If you have a second console, or you are happy to treat this one as an offline machine, the risk becomes manageable.

If you decide to proceed, the first concrete step is to make a complete NAND backup and store it somewhere safe before changing anything, then work through a single maintained guide start to finish rather than mixing sources. The CFW Guide covers the Switch path alongside its other console guides, so it is a reasonable starting point to read in full before you touch the hardware.

Can I jailbreak my iPhone using this guide?

Yes. CFW Guide includes an iOS Guide described as "a complete iOS jailbreaking guide, from stock to jailbroken," so it covers iPhone jailbreaking as part of its wider console and device hacking collection.

What to expect from it

The site is organized as separate step-by-step guides per platform, which suggests the iOS section follows the same "from stock to jailbroken" structure as the others. That typically means walking you from an untouched device to a jailbroken state rather than offering a single one-click tool.

Practical points to weigh before you start:

  • Jailbreaking depends heavily on your iPhone model and iOS version, so check the iOS Guide's own compatibility notes first.
  • Back up your device before making changes, since the site itself notes you are responsible for any damage.
  • Jailbreaking can affect warranty, security and some app behavior, so treat it as a deliberate trade-off rather than a casual tweak.
  • Guides can lag behind new iOS releases, so confirm the guide covers your current version.

Next step

Open the iOS Guide on CFW Guide and find the section matching your iPhone model and iOS version. If your version isn't listed, wait for an update rather than improvising with steps meant for another release.

How do I set up Cemu on my PC?

CFW Guide hosts a dedicated Cemu Guide covering installation and performance tuning, so it is the most direct starting point for setting up the Wii U emulator on Windows. CFW Guide

What the setup actually involves

Cemu is a Wii U emulator, not a console hack, so "setup" means three separate jobs:

  • Installing Cemu itself — download the emulator, extract it, and confirm it launches.
  • Getting the software you want to run — game files and, for many titles, encryption keys, plus system files for the Wii U menu and eShop-style content.
  • Tuning performance — graphics backend, resolution scaling, shader compilation, and per-game settings.

The guide on the site is described as covering installation and performance optimization, which matches the first and third jobs. The middle job is the part that varies most by user, because it depends on what you already own and how you obtained it.

A practical order of operations

  1. Check your hardware first. Emulation leans on CPU single-core speed more than GPU, so a modest graphics card with a strong recent CPU usually beats the reverse.
  2. Install Cemu and update its bundled components before touching any game.
  3. Add one game, not ten. Get a single title running well, then copy the settings approach to others.
  4. Only then adjust resolution scaling and graphical enhancements. Turning everything up first makes it hard to tell what caused a slowdown.

Deciding whether this is for you

Situation Reasonable choice
You own Wii U games and want higher resolution or portability Emulation is worth the setup effort
You want a plug-and-play experience A real Wii U involves less troubleshooting
Your PC is a low-power laptop Expect to lower resolution and accept frame drops
You mainly want one or two titles Check per-game compatibility before investing time

Where to look next

Read the site's Cemu Guide end to end before downloading anything, then set up a single game and note your frame rate. If a specific title misbehaves, compare notes with other users rather than changing five settings at once — one variable at a time is what makes emulator troubleshooting tractable.

What is the difference between custom firmware and homebrew?

Custom firmware (CFW) and homebrew are related but distinct: homebrew is the software you run, while custom firmware is the modified system software that lets you run it with deeper access.

Homebrew = unofficial programs made for a console by the community. Examples include emulators, save managers, media players, fan games, and utility tools. Homebrew can sometimes run through an exploit, a sandboxed entry point, or a "userland" method without fully replacing the system firmware.

Custom firmware = a modified version of the console's operating system/firmware. It patches or replaces parts of the official system so you can install unsigned software, run homebrew with higher privileges, apply system-level patches, and sometimes run backups or region-free content. CFW usually requires a specific exploit chain and carries more risk because it changes core system files.

Quick comparison

Homebrew Custom firmware
What it is Unofficial apps/games Modified system firmware
Scope Runs within existing system or exploit Changes the system itself
Access level Often limited (userland) Usually deeper (kernel/system)
Persistence May need re-running an exploit Can be permanent or persistent
Risk Lower, but not zero Higher; mistakes can brick or destabilize
Typical use Emulators, tools, media Installing homebrew freely, system patches, backups

How they work together

On many consoles, the path is: exploit → custom firmware → homebrew. The CFW opens the door; homebrew is what you actually use day to day. Some systems let you run homebrew without full CFW, but you may be limited in what you can install or how permanently it stays.

CFW Guide lists separate step-by-step paths for several platforms, including Vita, Cemu, iOS, DSi, 3DS, Wii U, and Switch — each with its own terminology and risk profile. For example, the Vita guide goes "from stock to Ensō," the 3DS guide to "boot9strap," and the Switch guide to "Atmosphere." Those names are specific CFW or exploit milestones, not homebrew apps themselves.

Practical next step

Decide what you actually want to do. If you only need an emulator or a save tool, check whether a homebrew-only method exists for your console first — it is usually simpler and safer. If you want persistent installation, system-level patches, or broader control, you likely need CFW. Then follow a guide written for your exact model and firmware version, since the required steps and risks differ widely.

A useful rule: match the tool to the goal, and treat CFW as the bigger commitment. Back up your data before starting, and remember that following any guide is your responsibility.

Related questions

More questions →
Which Consoles and Platforms Does CFW Guide Cover?

CFW Guide (cfw.guide) hosts separate step-by-step guides for seven platforms: PS Vita, Cemu, iOS, Nintendo DSi, Nintendo 3DS, Wii U, and Switch. Each guide takes a stock device or fresh install to a defined end state — Ensō on Vita, boot9strap on 3DS, Aroma on Wii U, Atmosphere on Switch, and so on. If your device is on that list, go straight to its guide; if it isn't, the site has nothing for you.

The guides at a glance

Platform Guide focus Target state
PS Vita Complete hacking guide, stock to custom firmware Ensō
Cemu Installing Cemu and optimizing performance Working, tuned emulator setup
iOS Complete jailbreaking guide Jailbroken device
Nintendo DSi Homebrew guide DSi homebrew running
Nintendo 3DS Custom firmware, stock to CFW boot9strap
Wii U Custom firmware, stock to CFW Aroma
Switch Custom firmware, stock to CFW Atmosphere

Console hacking vs. emulator vs. jailbreak

The seven entries aren't all the same kind of task, and it helps to know which category you're in before you start:

  • Console custom firmware guides — Vita, DSi, 3DS, Wii U, and Switch. These modify the console itself, moving it from stock firmware to a custom firmware environment. Each has a named end state (Ensō, boot9strap, Aroma, Atmosphere), which is the milestone the guide is built around.
  • Emulator guide — Cemu. This is a Wii U emulator for PC, not a console modification. The guide covers installing Cemu and tuning performance, so the "end state" is a working, optimized emulator rather than a hacked device.
  • Jailbreak guide — iOS. Jailbreaking an iPhone or iPad is a different process from console CFW, even though the goal (running software Apple doesn't allow) is similar in spirit.

If you searched for "CFW" and landed on the iOS or Cemu guide, that's expected — the site groups all of these under one roof, but the steps and risks differ by platform.

How to pick your entry point

  1. Identify your exact device. "Switch" means the Switch guide; "3DS" means the 3DS guide. Don't assume a guide for one model applies to a sibling model.
  2. Match the target state to what you want. If you specifically want Atmosphere on Switch or Aroma on Wii U, that's the guide's stated endpoint — you're in the right place.
  3. Check the category. Console CFW, emulator setup, and iOS jailbreak are three different jobs. Pick the one that matches your hardware.
  4. Read the guide's own warnings before starting. The site states that while the guides should be safe, you alone are responsible for any damages to your console while following them.

What the site does not cover

Based on the guides listed, CFW Guide does not currently offer guides for other consoles or platforms beyond the seven above. If your device isn't a PS Vita, a Cemu install, an iOS device, a DSi, a 3DS, a Wii U, or a Switch, there's no matching entry here.

A note on donations

The site accepts donations if you find the guides useful. That's optional and separate from using the guides themselves.

What is CFW Guide (cfw.guide)?

CFW Guide is a collection of step-by-step hacking and homebrew guides for game consoles and iOS devices, hosted at cfw.guide. It is aimed at people who want to take a device from stock (unmodified) firmware to a custom firmware or jailbroken state, and it currently covers the PS Vita, Wii U, Switch, 3DS, DSi, Cemu (Wii U emulator), and iOS. Each guide is written to walk you through the whole process rather than assume prior experience, so it suits beginners who are willing to follow instructions carefully. The site notes that while the guides "should be safe," you alone are responsible for any damage to your console.

What platforms are covered

The site's navigation lists these guides:

Guide Platform End goal described
Vita Guide PS Vita From stock to Ensō
Cemu Guide Cemu (Wii U emulator on PC) Installing Cemu and optimizing performance
iOS Guide iOS devices From stock to jailbroken
DSi Guide Nintendo DSi Homebrew setup
3DS Guide Nintendo 3DS From stock to boot9strap
Wii U Guide Wii U From stock to Aroma
Switch Guide Switch From stock to Atmosphere

Each entry is described as "a complete guide," meaning it starts from an unmodified device and ends at a defined custom firmware target (Ensō, boot9strap, Aroma, Atmosphere, etc.).

Who it's for

  • First-time modders who want a single, linear path from stock to a working custom firmware, without piecing together forum posts.
  • Returning users who need a refresher on a specific console and want the current recommended entry point (for example, boot9strap on 3DS or Aroma on Wii U).
  • Emulator users who want Cemu set up and tuned on a PC.

It is less suited to people looking for advanced, device-specific troubleshooting, since the guides are structured as complete walkthroughs rather than reference documentation.

How to use it

  1. Pick the guide matching your exact device and model.
  2. Read the whole guide once before starting, so you know the required tools, files, and checkpoints.
  3. Follow the steps in order; the guides are written as a sequence from stock to the final state.
  4. Verify each stage as instructed before moving on, since later steps often depend on earlier ones succeeding.

Things to keep in mind

  • The site explicitly states that you are responsible for any damage to your console, even though the guides are intended to be safe.
  • The guides are community-maintained (credited to authors such as Plailect, emiyl, Team, and Nintendo Homebrew), so details can change as new firmware and exploits are released.
  • The site accepts donations but does not present the guides as a paid product.

If you have a supported console or iOS device and want a structured, start-to-finish path to custom firmware or homebrew, CFW Guide is a reasonable first stop. Check that your specific model and firmware version are covered by the relevant guide before you begin.

Does CFW Guide Charge for Its Guides or Accept Donations?

CFW Guide (cfw.guide) does not charge for its guides. All of the guides listed on the site are presented as complete, freely accessible walkthroughs, and the page shows no pricing, subscription, or paywall signals. The only money-related item on the page is a line stating that the site accepts donations.

What the site actually says about money

The homepage contains a single relevant sentence:

"If you appreciate this guide, we accept Donations."

That is the full extent of the financial information available. There is no price list, no membership tier, no payment platform named, and no indication that any guide is locked behind a payment.

What this means in practice

Question Answer based on the page
Do you pay to read the guides? No pricing or paywall is shown
Is there a subscription? No subscription or membership is mentioned
Are donations required? No — the wording is "if you appreciate this guide"
How are donations made? Not specified on the page
Is there paid content? No paid content is indicated

The donation line is framed as optional appreciation, not as a condition of access. Nothing on the page suggests that donating unlocks extra guides, earlier access, or support priority.

The guides covered

The site organizes its content by platform, and each entry is described as a complete guide:

  • Vita Guide — PS Vita hacking, from stock to Ensō
  • Cemu Guide — installing Cemu and optimizing performance
  • iOS Guide — iOS jailbreaking, from stock to jailbroken
  • DSi Guide — Nintendo DSi homebrew
  • 3DS Guide — 3DS custom firmware, from stock to boot9strap
  • Wii U Guide — Wii U CFW, from stock to Aroma
  • Switch Guide — Switch custom firmware, from stock to Atmosphere

Each is attributed to authors or teams such as Plailect, emiyl, Team, Nintendo Homebrew, and DS(i) Mode Hacking. The descriptions emphasize completeness ("from stock to..."), which is consistent with free, full-length documentation rather than a teaser for paid content.

A caution worth reading before you start

The page includes this disclaimer:

"While these guides should be safe, you and you alone are responsible for any damages to your console while following these guides."

This is a liability statement, not a cost statement. It does not imply a fee, warranty, or paid support option — it simply places risk on the person following the guide.

Bottom line

If you are deciding whether to use CFW Guide, cost is not a barrier based on the available information: the guides are presented as free to follow, and donations are optional. If you want to support the project, the page confirms donations are accepted, but it does not say how to send them or whether any thank-you benefit exists.

What to Know Before Following a CFW Guide Tutorial

CFW Guide (cfw.guide) is a collection of step-by-step console hacking and homebrew guides that walk you from a stock, unmodified device to a custom firmware (CFW) or jailbroken state. Before you start, know three things: each guide is written for one specific platform, every guide assumes you begin from an unmodified console, and while the site states the guides should be safe, it also states that you alone are responsible for any damage to your console. If you are comfortable following detailed technical steps and accept that risk, the guides are structured to take you through the whole process.

What the site actually covers

The site hosts separate guides, each targeting a different platform. Based on the site's own listing:

Platform Guide focus Maintained by
PS Vita Stock to Ensō Plailect and emiyl
Cemu (Wii U emulator) Installing CEMU and optimizing performance emiyl
iOS Stock to jailbroken emiyl and Team
Nintendo DSi Homebrew emiyl and DS(i) Mode Hacking
Nintendo 3DS Stock to boot9strap Nintendo Homebrew
Wii U Stock to Aroma Nintendo Homebrew
Switch Stock to Atmosphere Nintendo Homebrew

Two things stand out from this list. First, coverage is not limited to one console family — it spans Sony (Vita), Nintendo (DSi, 3DS, Wii U, Switch), and Apple (iOS), plus a desktop emulator guide for Cemu. Second, the guides are maintained by different authors and teams, so the writing style, structure, and level of detail can differ between platforms. Don't assume that because one guide was easy to follow, another will read the same way.

The starting point is always stock

Every guide is described as going "from stock" to a modified state — for example, "from stock to Ensō" (Vita), "from stock to boot9strap" (3DS), "from stock to Aroma" (Wii U), and "from stock to Atmosphere" (Switch). This matters for two reasons:

  • If your console is already modified, the guide's early steps may not apply, and following them blindly could cause problems. You generally want to know your current firmware/modification state before starting.
  • If your console is stock, the guide is designed for exactly your situation, and the sequence of steps is meant to be followed in order.

The iOS guide follows the same logic — "from stock to jailbroken" — so the same assumption applies.

Safety and responsibility

The site makes a direct statement on this: while the guides "should be safe," you "and you alone are responsible for any damages to your console while following these guides." That is the key caveat to internalize before you begin. It is not a guarantee, and it is not a warranty. Treat it as a signal to:

  • Read the entire guide for your platform before executing any step.
  • Make sure you have the correct console model and firmware version the guide expects.
  • Understand that a mistake can leave a device in a non-working state, and recovery may not be covered.

Who these guides are for

The guides suit readers who want to do the work themselves, following instructions step by step rather than relying on a one-click tool. The presence of multiple maintainers (Plailect, emiyl, Team, Nintendo Homebrew) suggests community-maintained documentation rather than a single vendor product. If you prefer a guided, hands-on process and are willing to read carefully, this format fits. If you want zero risk or a fully automated solution, these guides are not that.

Practical checklist before you start

  1. Identify your exact platform and model — pick the matching guide (Vita, Cemu, iOS, DSi, 3DS, Wii U, or Switch).
  2. Confirm your device is stock — the guides assume an unmodified starting point.
  3. Read the full guide first — understand the end state (Ensō, boot9strap, Aroma, Atmosphere, jailbroken, etc.) before touching anything.
  4. Accept the risk — the site explicitly places responsibility for damage on you.
  5. Note the maintainer — different teams wrote different guides, so expect variation in style and detail.

The site also notes it accepts donations if you find the guides useful, but that is optional and unrelated to whether you can follow them.

Who writes the guides on CFW Guide and how reliable are they?

CFW Guide (cfw.guide) hosts console-modding tutorials written by named authors and community teams rather than by a single anonymous staff. The Vita guide is credited to Plailect and emiyl, the Cemu and iOS guides to emiyl (the iOS guide with "Team"), and the DSi, 3DS, Wii U, and Switch guides to Nintendo Homebrew. The site describes the guides as ones that "should be safe," but states that you alone are responsible for any damage to your console while following them. Reliability therefore depends on matching the right guide to your exact device and firmware, not on the site as a whole.

Who is credited for each guide

The site's own headings and bylines map authors to platforms:

Guide Credited author/team
Vita Guide Plailect and emiyl
Cemu Guide emiyl
iOS Guide emiyl and Team
DSi Guide emiyl and DS(i) Mode Hacking
3DS Guide Nintendo Homebrew
Wii U Guide Nintendo Homebrew
Switch Guide Nintendo Homebrew

Two names carry most of the weight here. Plailect is a long-standing figure in the Vita and 3DS hacking scenes, and Nintendo Homebrew is the community group behind the widely used 3DS and Switch custom firmware guides. That lineage is the main reason these pages are treated as reference material rather than random blog posts.

What each guide claims to cover

The site frames every guide as a complete path from an unmodified console to a hacked one:

  • Vita Guide — "from stock to Ensō"
  • Cemu Guide — installing CEMU and optimizing performance
  • iOS Guide — "from stock to jailbroken"
  • DSi Guide — a Nintendo DSi homebrew guide
  • 3DS Guide — "from stock to boot9strap"
  • Wii U Guide — "from stock to Aroma"
  • Switch Guide — "from stock to Atmosphere"

The named endpoints (Ensō, boot9strap, Aroma, Atmosphere) are specific custom firmware or exploit stages, which tells you the guides target particular firmware versions and methods rather than offering generic advice.

How reliable are they, and what are the limits

The guides are written by people with recognized standing in their scenes, and the site presents them as safe to follow. That said, the site's own disclaimer is explicit: "While these guides should be safe, you and you alone are responsible for any damages to your console while following these guides." Reliability is not a blanket guarantee — it is conditional on:

  • Your exact model. A guide for one hardware revision may not apply to another.
  • Your current firmware version. Exploit steps are version-specific; a guide written for one firmware may fail or brick on another.
  • Following the steps as written. Deviating, skipping, or mixing guides is where most damage happens.

What to check before you start

  1. Confirm the guide covers your specific console model and region.
  2. Confirm it matches your current system firmware version.
  3. Read the whole guide once before touching the device, so you know the endpoint and any prerequisites.
  4. Treat the disclaimer as real: back up what you can, and accept that the risk is yours.

If your model or firmware does not match what a guide targets, that guide is not reliable for you — find the version that is, or wait.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. An active inbound-mail setup with incomplete authentication may leave the domain more open to impersonation. Provider hosting alone does not close that gap.

Domain and Registration

Registered in 2017, this domain has about 9 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is Porkbun LLC, a widely used domain service provider. The domain uses the common .guide extension, which is not an independent safety signal.

DNS and Email

The observed email authentication setup is incomplete: DMARC is missing. Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Zoho Mail email service. No CNAME was found; the observed records resolve directly to addresses. TXT records include verification markers for Google. Such markers may also remain after a service stops being used.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.

HTTP and Browser Security

The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray, x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.

Technology Stack Analysis

The public page identifies Google Analytics, Cloudflare, Fastly without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

Open Graph is partially configured; og:image, og:type is missing. The title has 9 characters, within a common display range. A meta description is present, with 27 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.

Hosting and Email

DNSCloudflare
HostingFastly
EmailZoho Mail
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) Location unknown Inferred 104.21.53.67

Registration details

RDAP / WHOIS

RegistrarPorkbun LLC
Registered2017-08-21
Expires2027-08-21
Domain statusclient delete prohibited、client transfer prohibited
Nameserverslia.ns.cloudflare.com、norman.ns.cloudflare.com
DNSSECunsigned

DNS records

DNS

TypeNameValueTTLPriority
Acfw.guide104.21.53.67300—
Acfw.guide172.67.209.171300—
AAAAcfw.guide2606:4700:3032::ac43:d1ab300—
AAAAcfw.guide2606:4700:3035::6815:3543300—
MXcfw.guidemx.zoho.com30010
MXcfw.guidemx2.zoho.com30020
NScfw.guidelia.ns.cloudflare.com86400—
NScfw.guidenorman.ns.cloudflare.com86400—
TXTcfw.guidegoogle-site-verification=PyoAyi4VcremJRXowTRKDxTO01K0qnIFgDYIC7zoISc300—
TXTcfw.guidev=spf1 include:zoho.com ~all300—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectcfw.guide
IssuerGoogle Trust Services
Valid until2026-11-07T22:24 · Remaining when checked: 33 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controlmax-age=600
servercloudflare
access-control-allow-origin*

Identified technologies

Google AnalyticsCloudflareFastly

Pages, Search and Sharing

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