Domain report
brainking.com
brainking.com ranks in the top 0.42% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 4 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.42%
- Hosts observed
- 4
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://brainking.com/ answered with HTTP 200.
DNS records
- A
- 81.91.83.6
- AAAA
- 2001:1568:d:289::b103
- MX
- 10 cust4.xnet.cz.
- NS
- ns6.dnsking.cz.
- ns5.dnsking.cz.
- ns1.dnsking.cz.
- ns2.dnsking.cz.
Live preview
This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.
Since brainking.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
- CSL Computer Service Langenbach GmbH d/b/a joker.com
- Registered
- 2002-09-01
- Expires
- 2027-09-01
- Last changed
- 2026-07-24
Nameservers: NS1.DNSKING.CZ, NS2.DNSKING.CZ, NS5.DNSKING.CZ, NS6.DNSKING.CZ
Status: client transfer prohibited
SSL certificate
Certificate Transparency lookup failed: The operation was aborted due to timeout
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html;charset=utf-8
- Cache-Control
- must-revalidate, post-check=0, pre-check=0
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- SAMEORIGIN
- X-Content-Type-Options
- nosniff
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://brainking.com/HTTP 301→ https://brainking.com/
- 2.
https://brainking.com/HTTP 200
Meta tags
- Title
- Play online chess, checkers, backgammon, reversi, pente and other popular board games
- Description
- BrainKing - play online chess, checkers, backgammon, reversi, pente and other popular board games and variants on the internet.
- 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
- Disallow rules (User-agent: *)
- 211
- 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
- Java (JSP/Servlet)other
Cookie set: JSESSIONID
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.