What powers 
zerforschung.org?
Last seen Feb 2026 · 6 technologies across 5 categories
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Security
HSTS
since Sep 2022
Static site generator
Web servers
Nginx
since Dec 2021
Widgets
Patreon
since May 2023
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
4.69 / 10 · ranked #346,708 of all domains
128 referring domains · OpenPageRank
Organisation
- zerforschung
- Founded: 2020
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on RHTEC-AS www.rh-tec.de (95.143.172.216, IPv6)
- DNS: inwx.de
- Email: gecko.space
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 537,443, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted