Domain report
51degrees.com
51degrees.com ranks in the top 0.31% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 7 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.31%
- Hosts observed
- 7
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://51degrees.com/ answered with HTTP 200.
DNS records
- A
- 5.161.34.245
- AAAA
- No records found.
- MX
- 0 51degrees-com.mail.protection.outlook.com.
- NS
- ns1-01.azure-dns.com.
- ns2-01.azure-dns.net.
- ns3-01.azure-dns.org.
- ns4-01.azure-dns.info.
- AS
- Server in network HETZNER-CLOUD2-AS, AS213230 · Germany5.161.34.0/24, which holds 5.161.34.245
Live preview
This site sends "X-Frame-Options: sameorigin", which blocks embedding it here.
Since 51degrees.com can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.
Domain registration (WHOIS / RDAP)
- Registrar
- Register SPA
- Registered
- 2009-10-05
- Expires
- 2028-10-05
- Last changed
- 2026-10-05
Nameservers: NS1-01.AZURE-DNS.COM, NS2-01.AZURE-DNS.NET, NS3-01.AZURE-DNS.ORG, NS4-01.AZURE-DNS.INFO
Status: active
SSL certificate
Certificate Transparency lookup failed (HTTP 502).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=utf-8
- Cache-Control
- private,max-age=1800
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- default-src 'self';script-src 'self' https://*.archiebot.com https://*.livewebinar.com https://cloud.51degrees.com/ https://51d.es/ 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' https://distributor.51degrees.com/ https://distributorbeta.51degrees.com/ https://devicedatasubmissions.azurewebsites.net/api/Submit https://51degrees.tv/ch-test-api https://raw.githubusercontent.com/51Degrees/ https://raw.githubusercontent.com/actions/ https://cloud.51degrees.com/ https://33fc056e.cdn.archiebot.com/ https://51d.es/;font-src 'self';img-src 'self' data: http://images.51degrees.mobi https://images.51degrees.mobi https://51degrees.cachefly.net https://m.media-amazon.com https://raw.githubusercontent.com/51Degrees/ https://*.basemaps.cartocdn.com https://*.livewebinar.com;frame-src 'self' https://player.vimeo.com http://player.vimeo.com https://*.archiebot.com https://*.livewebinar.com
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- sameorigin
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- same-origin
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://51degrees.com/HTTP 301→ https://51degrees.com/
- 2.
https://51degrees.com/HTTP 200
Meta tags
- Title
- Real-time data superpowers | 51Degrees
- Description
- Boost your digital business the easy way with device detection, geolocation, TAC intelligence, and other real-time data services. Try it for free.
- Canonical
- https://51degrees.com/
- 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
- Disallow rules (User-agent: *)
- 2
- Disallow rules (other agents)
- 356
Sitemap declared:
https://51degrees.com/sitemap.xml
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.