Domain report
crestbook.com
crestbook.com ranks in the top 0.39% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 7 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.39%
- 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://crestbook.com/ answered with HTTP 200.
DNS records
- A
- 172.67.155.167
- 104.21.81.3
- AAAA
- 2606:4700:3033::ac43:9ba7
- 2606:4700:3037::6815:5103
- MX
- 28 route2.mx.cloudflare.net.
- 52 route3.mx.cloudflare.net.
- 8 route1.mx.cloudflare.net.
- NS
- aria.ns.cloudflare.com.
- pedro.ns.cloudflare.com.
Live preview
This is a live, sandboxed embed of crestbook.com — 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
- store, no-cache, 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
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://crestbook.com/HTTP 301→ https://crestbook.com/
- 2.
https://crestbook.com/HTTP 200
Meta tags
- Title
- Новости | Crestbook
- Description
- Not set
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Crestbook.com - шахматы в онлайн
- Open Graph description
- Crestbook.com - шахматы в онлайн
- Open Graph image
- https://crestbook.com/themes/chameleon/crestbook-fb.jpg
- Open Graph type
- article
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 35
- 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
- PHPother
X-Powered-By: PHP/5.3.3
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