What powers si-rr.de?

Last seen Apr 2026 · 5 technologies across 5 categories

CMS

TYPO3 CMS
since Oct 2022

JavaScript libraries

jQuery v3.7.1
since Oct 2022

Programming languages

PHP v8.2.30
since Oct 2022

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

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

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

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018