columbia.edu
columbia.edu ranks #623 of 142,745,773 domains for popularity, with a link authority of 6.4/10. Seen in 8 public sources.
Source cross-reference
commoncrawl: #220 crux: #100,000 hostio: #1,172 majestic: #322 openpagerank: #3,392 radar: #10,000 tranco: #1,026 umbrella: #39,157
Trend
↓ #448 (2025-07-15) → #594 (2026-08-14), 16 monthly snapshots.
Hosting
Cloudflare Inc (AS13335) · hosted in Canada · datacenter/cloud IP.
Certificates
TLS by Google Trust Services · wildcard cert. Current cert valid to 2026-11-10.
Subdomains
59 discovered from certificates: test3023.columbia.edu test3022.columbia.edu www.solr.athena.columbia.edu test3022.columbia.edu test3021.columbia.edu sy-cvw-vbc-p01.college.columbia.edu sy-cvw-vbc-p01.ccit.columbia.edu solr.athena.columbia.edu sy-cvw-vbc-p02.college.columbia.edu cubweb.biology.columbia.edu openspecimen.columbia.edu mrnlookuptooltest.mc.cumc.columbia.edu givenow.columbia.edu view.outreach.college.columbia.edu (+45 more)
Same server
Ranked domains sharing columbia.edu's IP (162.159.138.64): pulitzer.org jazzstudiesonline.org jazzstudiesonline.com