What powers qhull.org?

Last seen Jul 2026 · 1 technologies across 1 categories

Web servers

Apache HTTP Server
since Oct 2025

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

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
qhull #1 25
quickhull algorithm #3 3
p4 command #11 1
p4 blame #7 1
perforce command-line #11 1
z umn edu printing #81 0
truth tables java #29 0
skeletal zoetrope #65 0
performance central #80 0
performance central #80 0
perforce remove changelist #79 0
perforce remove changelist #49 0
perforce remove changelist #79 0
perforce remove changelist #49 0
qbk meaning #18 0
half-space geometry #20 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

5.51 / 10 · ranked #157,238 of all domains

143 referring domains · OpenPageRank

Search traffic

31 est. monthly organic visits (US)

16 keywords in Google's top 30

Infrastructure

  • Hosted on AFFINITY-FTL (64.71.34.21)
  • DNS: hostway.net
  • Email: no MX record returned
  • Email security: SPF (soft fail)
  • Common Crawl link graph: rank 455,781, 2 hosts

DNS records as swept 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