What powers mathema.de?
Last seen Aug 2026 · 11 technologies across 10 categories
CMS
Joomla
since Aug 2023
Hosting
Hetzner
since Nov 2022
JavaScript libraries
Operating systems
Debian
since Apr 2022
Programming languages
PHP
since Aug 2023
TypeScript
since Aug 2023
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
3.30 / 10 · ranked #1,126,157 of all domains
30 referring domains · OpenPageRank
Infrastructure
- Hosted on Hetzner (178.63.49.40)
- DNS: Hetzner
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,234,886, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted