What powers das-lernzentrum.de?
Last seen Jun 2026 · 8 technologies across 6 categories
JavaScript frameworks
Vue.js
since Jul 2024
JavaScript libraries
AOS
since Jul 2024
Miscellaneous
Open Graph
since Jul 2024
PWA
since Jul 2024
Programming languages
Web servers
Nginx
since Jul 2024
Webmail
Apple iCloud Mail
since Feb 2025
Microsoft 365
since Jul 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.33 / 10 · ranked #1,085,863 of all domains
21 referring domains · OpenPageRank
Infrastructure
- Hosted on SINMA-ASN (83.223.88.49)
- DNS: ns14.net
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,484,967, 3 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted