Domain report
user.id
user.id ranks in the top 0.042% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 24 distinct hosts observed under it.
Connectivity
#55,376harmonic-centrality rank
- Top percentile
- 0.042%
- Hosts observed
- 24
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
200HTTP status
https://user.id/ answered with HTTP 200.
DNS records
- A
- 3.78.48.19
- AAAA
- No records found.
- MX
- No records found.
- NS
- dns.dns3.de.
- dns.dns4.de.
- dns.dns2.de.
- dns.dns1.de.
Live preview
This is a live, sandboxed embed of user.id — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
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, no-store, max-age=0, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31536000 ; includeSubDomains
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://user.id/The operation was aborted due to timeout
Meta tags
- Title
- USER.ID - Ihr Medien-Login
- Description
- Entdecken Sie USER.ID, unseren kostenlosen Login-Service, der es Ihnen ermöglicht, mit nur einem einzigen Passwort auf das gesamte Medien-Angebot zuzugreifen und Ihre Lieblingsangebote zu verwalten.
- Canonical
- Not set
- Robots
- index,follow
- 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
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
No Sitemap declared in robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.