DOMAINS CHANGES SERVICES CERTS API

columbia.edu

Observed 2026-06-15T12:08:10.753542249+00:00 (4h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
fc9f6ee7-835c-4406-9832-b64ee28d8c56
Output Hash
b5ead98f942e39868f1960d4b1f58bad9a9196c3d0bc2fff7f6f43c0daf0a705
Signature
ed25519:37717c500dcf01914770fedbc2fefd42dfb88a8076895085f514e29903ae5bd1f7b77dbeec1f0752cabf2ac0d0cc46ebb06d8b4bff1d48b5c8111f322e73db0b
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 162.159.138.64
  • 162.159.128.65

MX 2

  • {"priority":10,"exchange":"mxb-00364e01.gslb.pphosted.com"}
  • {"priority":10,"exchange":"mxa-00364e01.gslb.pphosted.com"}

TXT 34

  • 00DVG000008EUsr=1TBVG0000000K0L
  • autodesk-domain-verification=P6lfZ9W5VspsY7qG7oL0
  • FD558E9C831CB5AFEEF2C5334AEC4B3F
  • MS=ms88535648
  • google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok
  • MS=ms32107722
  • docusign=abbafadf-a495-4889-935f-5fdac37be903
  • docusign=f8b82e15-b287-46b9-9729-a7436d71c422
  • adobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827
  • google-site-verification=B93x40FIZF4LI-5cayepjvuwU8ZodIQ09zIDG1gHtIc

NS 4

  • auth1.dns.cogentco.com
  • ext-ns1.columbia.edu
  • auth2.dns.cogentco.com
  • ns1.lse.ac.uk

SOA 1

  • {"mname":"ext-ns1.columbia.edu","rname":"hostmaster.columbia.edu","serial":92631,"refresh":3600,"retry":1800,"expire":2419200,"minimum":300}

TLS Certificates (3)

Common NameIssuerExpires
columbia.edu C=US, O=Google Trust Services, CN=WE1 Sat, 15 Aug 2026 09:34:03 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.