Domain report
identityserver.com
identityserver.com ranks in the top 0.37% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 8 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.37%
- Hosts observed
- 8
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://identityserver.com/ answered with HTTP 200.
DNS records
- A
- 104.26.14.220
- 104.26.15.220
- 172.67.69.11
- AAAA
- 2606:4700:20::681a:fdc
- 2606:4700:20::ac43:450b
- 2606:4700:20::681a:edc
- MX
- 1 aspmx.l.google.com.
- 10 alt3.aspmx.l.google.com.
- 10 alt4.aspmx.l.google.com.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- anirban.ns.cloudflare.com.
- marjory.ns.cloudflare.com.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since identityserver.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
- Easyspace Limited
- Registered
- 2001-11-06
- Expires
- 2027-11-06
- Last changed
- 2026-10-07
Nameservers: ANIRBAN.NS.CLOUDFLARE.COM, MARJORY.NS.CLOUDFLARE.COM
Status: 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
- private
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- font-src data: https://fonts.gstatic.com 'self';img-src data: https://i.ytimg.com https://track.hubspot.com https://www.googletagmanager.com https://www.youtube.com 'self';script-src https://docs.identityserver.com https://js.hs-analytics.net https://js.hs-banner.com https://js.hs-scripts.com https://www.google.com/recaptcha/ https://www.googletagmanager.com https://www.gstatic.com/recaptcha/ 'self' 'unsafe-eval' 'unsafe-inline';style-src https://docs.identityserver.com https://fonts.googleapis.com 'self' 'unsafe-inline';connect-src https://region1.analytics.google.com https://region1.google-analytics.com 'self';frame-src https://www.google.com https://www.youtube.com 'self';object-src 'none';default-src 'self';media-src 'self';frame-ancestors 'self'
- Strict-Transport-Security
- max-age=31536000; includeSubDomains; preload
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- no-referrer
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://identityserver.com/HTTP 301→ https://identityserver.com/
- 2.
https://identityserver.com/HTTP 301→ https://www.identityserver.com/
- 3.
https://www.identityserver.com/HTTP 200
Meta tags
- Title
- Open.IdentityServer and Duende IdentityServer Single Sign-on Products and Services
- Description
- Open.IdentityServer and Duende IdentityServer single sign-on (SSO) products, components and services from Rock Solid Knowledge
- Canonical
- https://www.identityserver.com
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Open.IdentityServer and Duende IdentityServer Single Sign-on Products and Services
- Open Graph description
- Open.IdentityServer and Duende IdentityServer single sign-on (SSO) products, components and services from Rock Solid Knowledge
- Open Graph image
- https://www.identityserver.com/media/x4pfidw0/default-share-image.png?width=960&v=1db05eedd44f1c0
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Open.IdentityServer and Duende IdentityServer Single Sign-on Products and Services
- Twitter image
- https://www.identityserver.com/media/x4pfidw0/default-share-image.png?width=960&v=1db05eedd44f1c0
robots.txt
- Disallow rules (User-agent: *)
- 2
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.identityserver.com/sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
- HubSpotanalytics
Found "js.hs-scripts.com" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.