What powers ahu.de?
Last seen Feb 2025 · 16 technologies across 13 categories
CDN
CMS
Grav
since Mar 2023
Cookie compliance
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2025
Operating systems
CentOS
since Mar 2023
Programming languages
Security
HSTS
since Feb 2025
UI frameworks
Bootstrap
since Mar 2023
Web servers
Apache HTTP Server
since Mar 2023
Webmail
Microsoft 365
since Mar 2023
Widgets
FlexSlider
since Mar 2023
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
Open Page Rank
3.17 / 10 · ranked #1,310,549 of all domains
26 referring domains · OpenPageRank
Infrastructure
- Hosted on RELAIX RelAix Networks GmbH (93.159.252.159)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 9,502,677, 7 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted