简体中文
codebreakthrough.com
Programming Made Fun and Simple | Caleb Curry
At a glance
- Category
- Development
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2020
- Hosting
- VercelInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
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Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.
Domain and Registration
Registered in 2020, this domain has about 6 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 domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by Cloudflare, indicating managed DNS hosting. No MX record was found. A conventional explicit inbound-mail route is not configured. TXT records include verification markers for Google. Such markers may also remain after a service stops being used. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed. The lowest observed DNS TTL is 300 seconds.
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 by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: CSP. 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 contains the custom value Vercel. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies Vercel without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The title has 73 characters and may be truncated in search results. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. A meta description is present, with 45 characters. The observed directives allow indexing and link following.
Hosting and Email
Cloudflare
Vercel
United States
Inferred
216.150.1.193
Registration details
| Registrar | DreamHost, LLC |
|---|---|
| Registered | 2020-04-04 |
| Expires | 2027-04-04 |
| Domain status | client transfer prohibited |
| Nameservers | eva.ns.cloudflare.com、todd.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | c400ee343731ab60.vercel-dns-017.com | 216.150.1.193 | 300 | — |
| A | c400ee343731ab60.vercel-dns-017.com | 216.150.16.193 | 300 | — |
| NS | codebreakthrough.com | eva.ns.cloudflare.com | 86400 | — |
| NS | codebreakthrough.com | todd.ns.cloudflare.com | 86400 | — |
| TXT | codebreakthrough.com | google-site-verification=UYrfCwcKFdJvG6dXQ2D-YFaooeYCnC7N4JcsGvfKSKY | 300 | — |
| TXT | codebreakthrough.com | google-site-verification=ZUIrorGJA7RLdiIAiq0Bv3LotWoWh0IZqPAcPXsM428 | 300 | — |
| TXT | codebreakthrough.com | google-site-verification=ykRBJMWzTuA5zpuzzQmY4IXmdfvI4OpBaWM-c8RDwnY | 300 | — |
| TXT | codebreakthrough.com | v=spf1 -all | 300 | — |
| CNAME | www.codebreakthrough.com | c400ee343731ab60.vercel-dns-017.com | 3600 | — |
| DMARC | _dmarc.codebreakthrough.com | v=DMARC1; p=reject; adkim=r; aspf=r | 3600 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html |
| cache-control | public, max-age=0 |
| server | Vercel |
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-frame-options | DENY |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=(self "https://js.stripe.com"), usb=(), interest-cohort=() |
Identified technologies
Pages, Search and Sharing
| Meta description | Programming Made Fun and Simple | Caleb Curry |
|---|---|
| Canonical URL | https://www.codebreakthrough.com/ |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
11 fields
robots.txt (opens in a new tab)
7 rulesAll bots 1 allowed · 6 disallowed
- Allow
/ - Disallow
/portal - Disallow
/auth - Disallow
/api - Disallow
/checkout - Disallow
/access - Disallow
/verify-code
No matching rules.
User reviews (0)