Domain report
k4it.de
k4it.de ranks in the top 0.55% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 2 distinct hosts observed under it.
Connectivity
#737,902harmonic-centrality rank
- Top percentile
- 0.55%
- 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://k4it.de/ answered with HTTP 200.
DNS records
- A
- 136.243.202.228
- AAAA
- No records found.
- MX
- 30 aspmx5.googlemail.com.
- 10 aspmx.l.google.com.
- 20 alt1.aspmx.l.google.com.
- 20 alt2.aspmx.l.google.com.
- 30 aspmx2.googlemail.com.
- 30 aspmx3.googlemail.com.
- 30 aspmx4.googlemail.com.
- NS
- robotns3.second-ns.com.
- ns1.first-ns.de.
- robotns2.second-ns.de.
- AS
- Server in network HETZNER-AS, AS24940 · Germany136.243.202.0/24, which holds 136.243.202.228
Live preview
This is a live, sandboxed embed of k4it.de — 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 k4it.de.
SSL certificate
Certificate Transparency lookup failed (HTTP 502).
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://k4it.de/HTTP 200
Meta tags
- Title
- Knowledge4IT - Entwurf, Implementierung, Weiterbildung.
- Description
- Knowledge4IT - Entwurf und Implementierung von Softwarelösungen. Schulungen, Seminare und Workshops. Wissenschaftliche Spiele-Ecke.
- 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
k4it.de has no 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/8.4.27, PleskLin
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