Domain report
math.it
math.it ranks in the top 0.61% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
#814,478harmonic-centrality rank
- Top percentile
- 0.61%
- Hosts observed
- 2
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://math.it/ answered with HTTP 200.
DNS records
- A
- 31.11.35.177
- AAAA
- No records found.
- MX
- 10 mx.math.it.
- NS
- dns.technorail.com.
- dns2.technorail.com.
- dns4.arubadns.cz.
- dns3.arubadns.net.
- AS
- Server in network ARUBA-ASN, AS31034 · Italy31.11.35.0/24, which holds 31.11.35.177
Live preview
This is a live, sandboxed embed of math.it — 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
- Cache-Control
- Not sent
- 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://math.it/HTTP 301→ http://www.math.it/
- 2.
http://www.math.it/HTTP 200
Meta tags
- Title
- Math.it - Didattica e divulgazione della matematica
- Description
- Not set
- 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: *)
- 4
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.math.it/sitemapS.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- ASP.NETframework
X-Powered-By: ASP.NET
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.