Domain report
theopensourcerer.com
theopensourcerer.com ranks in the top 0.42% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.42%
- Hosts observed
- 2
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://theopensourcerer.com/ answered with HTTP 500.
DNS records
- A
- 65.21.177.118
- AAAA
- No records found.
- MX
- No records found.
- NS
- ns31.domaincontrol.com.
- ns32.domaincontrol.com.
- AS
- Server in network HETZNER-AS, AS24940 · Germany65.21.177.0/24, which holds 65.21.177.118
Live preview
This is a live, sandboxed embed of theopensourcerer.com — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
- Registrar
- GoDaddy.com, LLC
- Registered
- 2007-04-06
- Expires
- 2027-04-06
- Last changed
- 2026-04-07
Nameservers: NS31.DOMAINCONTROL.COM, NS32.DOMAINCONTROL.COM
Status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=UTF-8
- Cache-Control
- no-cache, must-revalidate, max-age=0, no-store, private
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://theopensourcerer.com/HTTP 301→ https://theopensourcerer.com/
- 2.
https://theopensourcerer.com/HTTP 500
Meta tags
- Title
- Database Error
- Description
- Not set
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
robots.txt request failed (HTTP 500).
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
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Similar connectivity
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