Domain report
dcum.dk
dcum.dk ranks in the top 0.40% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.40%
- 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://dcum.dk/ answered with HTTP 200.
DNS records
- A
- 195.231.237.217
- AAAA
- No records found.
- MX
- No records found.
- NS
- ns01.stil.dk.
- ns02.stil.dk.
- ns03.stil.dk.
- ns04.stil.dk.
Live preview
This is a live, sandboxed embed of dcum.dk — 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
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- max-age=31536000; includeSubdomains
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://dcum.dk/HTTP 302→ https://dcum.dk/
- 2.
https://dcum.dk/HTTP 302→ https://uvm.dk/ministeriet/undervisningsmiljoe
- 3.
https://uvm.dk/ministeriet/undervisningsmiljoeHTTP 200
Meta tags
- Title
- Undervisningsmiljø | Undervisningsministeriet
- Description
- Undervisningsmiljøloven og Den Nationale Klageinstans mod Mobning. 
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Undervisningsmiljø
- Open Graph description
- Undervisningsmiljøloven og Den Nationale Klageinstans mod Mobning. 
- Open Graph image
- Not set
- Open Graph type
- website
- Twitter card
- summary
- Twitter title
- Undervisningsmiljø
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- 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
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.