Domain report
math.ch
math.ch ranks in the top 0.066% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.066%
- 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
https://math.ch/ answered with HTTP 200.
DNS records
- A
- 129.132.119.214
- AAAA
- No records found.
- MX
- 0 math-ch.mail.protection.outlook.com.
- NS
- ns1.ethz.ch.
- ns2.ethz.ch.
- AS
- Server in network Switch, Swiss Academic and Research Network, AS559 · Switzerland129.132.119.0/24, which holds 129.132.119.214
Live preview
This is a live, sandboxed embed of math.ch — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
No RDAP (WHOIS) data is available for math.ch.
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
- 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.ch/HTTP 302→ https://math.ch/
- 2.
https://math.ch/HTTP 200
Meta tags
- Title
- News | The Swiss Mathematical Society
- Description
- The Swiss Mathematical Society
- Canonical
- Not set
- Robots
- index,follow
- 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)
- 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/8.1.34
- Google Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.