What powers dk4.dk?
Last seen Aug 2026 · 5 technologies across 5 categories
Operating systems
Windows Server
since Jan 2019
Programming languages
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 58% phone
- 36% desktop
- 5% tablet
Denmark
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.32 / 10 · ranked #1,105,421 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.2 MB · 33 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- dk4
- Founded: 1994
- Country: Denmark
From Wikidata (CC0).
Infrastructure
- Hosted on TELIANET-DENMARK (194.255.47.196)
- DNS: simply.com
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 513,389, 15 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted