What powers bdwi.de?

Last seen Jan 2021 · 4 technologies across 3 categories

JavaScript frameworks

Prototype v1.6.0.2
since May 2020

JavaScript libraries

Lightbox
since May 2020
script.aculo.us v1.5.1
since May 2020

Web servers

Apache HTTP Server
since May 2020

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
  • Sep 2026 robots.txt appeared
  • Sep 2026 * added to robots.txt
  • Sep 2026 * removed from robots.txt
  • Aug 2026 robots.txt removed
  • Aug 2026 robots.txt appeared
  • Aug 2026 * added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Open Page Rank

5.28 / 10 · ranked #216,468 of all domains

177 referring domains · OpenPageRank

Organisation

  • Bund Demokratischer Wissenschaftlerinnen und Wissenschaftler
  • Founded: 1968
  • Country: Germany

From Wikidata (CC0).

Infrastructure

  • Hosted on ESHELTER (149.233.9.54)
  • DNS: werk21system.de
  • Email: werk21system.de
  • Email security: SPF (soft fail), DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
  • Common Crawl link graph: rank 76,853, 4 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

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