What powers launchpadlibrarian.net?

Last seen Jul 2018 · 1 technologies across 1 categories

Web Servers

TwistedWeb v13.0.0
since Mar 2017

AI Crawlers

Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.

  • robots.txt found
  • llms.txt not checked
  • ai.txt not checked

See who blocks each AI crawler across the web

AI Crawlers

All crawlers blocked

Full breakdown

Open Page Rank

6.03 / 10 · ranked #107,513 of all domains

298 referring domains · OpenPageRank

Infrastructure

  • Registered May 2007 (19 years) via MarkMonitor Inc., renews May 2028
  • Hosted on CANONICAL-AS Canonical Group Limited (185.125.189.228, IPv6)
  • DNS: canonical.com
  • Email: canonical.com
  • Email security: SPF (hard fail), no DMARC record, CAA
  • SSL: DigiCert, RSA 2048, wildcard, expires Jan 2027
  • Common Crawl link graph: rank 73,553, 2 hosts

DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted

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