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penzu.com

Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.

News
Paid content
Visit website
Profile views 5 Outbound visits 12 Normal
Penzu Full homepage screenshot

At a glance

Category
News
Language
English
Paid-content signal
Paid contentObserved
Registered
2008
Hosting
Amazon.com, Inc.Inferred
HTTPS certificate trusted
PassedObserved
Last updated

Related questions

More questions →
What is penzu.com?
Penzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
Does penzu.com offer paid content?
Paid content or plans are available. Check the website for current prices and included features.
What languages does penzu.com support?
Primary language: English.
How can I visit penzu.com?
Use the Visit website link to open the website in a new tab.
What are some alternatives to penzu.com?
Related websites include zip06.com, zerohedge.com, zarm.uni-bremen.de, yvfd8.org, ypct.com.au, yourvalley.net. Compare their features and pricing for your needs.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Registered in 2008, this domain has about 18 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 NameCheap, Inc., a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.

DNS and Email

The lowest TTL is 60 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. MX records point to the Google Workspace email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.

TLS and Certificates

The certificate uses an RSA 2048-bit public key, offering broad client compatibility. 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 Amazon cloud or CDN ecosystem. The certificate is valid for about 197 days in total, with 143 days remaining.

HTTP and Browser Security

The response lacks these common security headers: HSTS, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. The Server header identifies nginx without an exact version. Cookie security attributes are unknown.

Technology Stack Analysis

The public page identifies Next.js, Google Tag Manager, nginx without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 64 characters, within a common display range. A meta description is present, with 157 characters. The observed directives allow indexing and link following.

Hosting and Email
DNSAmazon Route 53
HostingAmazon.com, Inc.
EmailGoogle Workspace
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) United States flagAshburn, Virginia, United States Inferred 18.211.98.128

Registration details

RDAP / WHOIS

RegistrarNameCheap, Inc.
Registered2008-01-06
Expires2033-01-06
Domain statusclient transfer prohibited
Nameserversns-1513.awsdns-61.org、ns-1728.awsdns-24.co.uk、ns-5.awsdns-00.com、ns-887.awsdns-46.net
DNSSECunsigned

DNS records

DNS

TypeNameValueTTLPriority
Apenzu.com18.211.98.12860—
Apenzu.com184.194.181.5160—
Apenzu.com3.233.216.3760—
Apenzu.com34.203.125.7760—
MXpenzu.comaspmx.l.google.com30010
MXpenzu.comalt1.aspmx.l.google.com30020
MXpenzu.comalt2.aspmx.l.google.com30020
MXpenzu.comaspmx2.googlemail.com30030
MXpenzu.comaspmx3.googlemail.com30030
MXpenzu.comaspmx4.googlemail.com30030
MXpenzu.comaspmx5.googlemail.com30030
NSpenzu.comns-1513.awsdns-61.org172800—
NSpenzu.comns-1728.awsdns-24.co.uk172800—
NSpenzu.comns-5.awsdns-00.com172800—
NSpenzu.comns-887.awsdns-46.net172800—
TXTpenzu.comgoogle-site-verification=WT1CdNftu8d-JvKoXxJG94mozdVSVoGlGyf07SGnXIA300—
TXTpenzu.comv=spf1 include:_spf.google.com ~all300—
DMARC_dmarc.penzu.comv=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;300—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2
Negotiated protocolTLSv1.2
Certificate subjectpenzu.com
IssuerAmazon
Valid until2027-02-16T23:59 · Remaining when checked: 143 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controlprivate, no-cache, no-store, max-age=0, must-revalidate
servernginx
content-security-policydefault-src https: 'unsafe-eval' 'unsafe-inline'; object-src 'none'; connect-src 'self' https: https://challenges.cloudflare.com https://penzu.com; frame-ancestors 'self' https://penzu.com; img-src 'self' data: 'unsafe-inline' https: 'unsafe-eval' 'unsafe-inline';
set-cookieRedacted

Identified technologies
Next.jsGoogle Tag Managernginx

Pages, Search and Sharing
Meta descriptionPenzu is a free online diary and personal journal focused on privacy. Easily keep a secret diary or a private journal of notes and ideas securely on the web.
Canonical URLhttps://penzu.com
LanguageEnglish (default)
Twitter Cardsummary_large_image

Social Sharing Preview

17 fields

robots.txt (opens in a new tab)

30 rules
All bots 1 allowed · 29 disallowed
  • Allow/
  • Disallow/articles/
  • Disallow/pad
  • Disallow/p/
  • Disallow/public
  • Disallow/entries
  • Disallow/journals
  • Disallow/journal/
  • Disallow/customize
  • Disallow/mobile
  • Disallow/app/journals
  • Disallow/app/entries
  • Disallow/app/journal
  • Disallow/app/account
  • Disallow/app/lg
  • Disallow/app/disable-reminder
  • Disallow/app/manage-reminders
  • Disallow/app/disable-lookingglass
  • Disallow/app/exclude-lookingglass
  • Disallow/app/delete-account-confirmation
  • Disallow/search
  • Disallow/api
  • Disallow/promos
  • Disallow/m/lite
  • Disallow/mobile/minimal_application
  • Disallow/settings/disable_reminders
  • Disallow/vendor
  • Disallow/welcome
  • Disallow/terms
  • Disallow/privacy

Sitemaps

1

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