What powers si-rr.de?
Last seen Apr 2026 · 5 technologies across 5 categories
CMS
TYPO3 CMS
since Oct 2022
JavaScript libraries
Programming languages
Security
HSTS
since Oct 2022
Web servers
Apache HTTP Server
since Oct 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
Open Page Rank
3.15 / 10 · ranked #1,344,292 of all domains
30 referring domains · OpenPageRank
Infrastructure
- Hosted on ENVIA-TEL-AS D-09114 Chemnitz (80.243.45.151)
- DNS: s-fg-net.de
- Email: s-web.de
- Email security: SPF (hard fail), DMARC reject
- SSL: Sectigo, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 17,070,141, 3 hosts
- Verified with: Adobe, Cisco
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted