- DNS Info
- Website Info
- IP Info
- Whois
Start of Authority
mname: ext-ns1.columbia.edu
rname: hostmaster.columbia.edu
serial: 80909
refresh: 3600 retry: 1800
expire: 2419200 minimum: 300
serial: 80909
refresh: 3600 retry: 1800
expire: 2419200 minimum: 300
Nameservers
auth1.dns.cogentco.com, auth2.dns.cogentco.com, auth4.dns.cogentco.com, auth5.dns.cogentco.com, dns2.itd.umich.edu, ext-ns1.columbia.edu, ns1.lse.ac.uk
Mail Exchangers
TXT Records
MS=ms88535648
rm_verify=cf192bfd71
ZOOM_verify_ZJlClnqsRTqo4L8EQGaPDg
adobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827
google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok
ZOOM_verify__tMWR0IkQ5mSUFNi7PT0-A
docusign=f8b82e15-b287-46b9-9729-a7436d71c422
v=spf1 ip4:128.59.72.0/24 ip4:207.10.139.0/24 ip4:148.163.139.74 ip4:148.163.135.74 include:_spf.google.com include:spf-00364e02.pphosted.com include:spf.protection.outlook.com ~all
MS=ms32107722
ZOOM_verify_H76gKGnfTfSjo0uBs3ATpw
fastly-domain-delegation-UzZdOKwpsuzDObCLhWK0-12292020
fastly-domain-delegation-columbia-323594-2020-12-07
ca3-018df5b7d38b415fbe9c920d89e3e815
atlassian-domain-verification=TGY4izz2FIXsrTR48IJgpJMfixggF0xpHJ4TC91Ii5DqZYvIR3zflZ1zbdDNI3NN
apple-domain-verification=6W1ObUreaMieGziS
openai-domain-verification=dv-WTaLcizSYFHPNYsn8NEO7s4c
ZOOM_verify_ohdpGstzTlO2gNsWqnSiHQ
intersight=f68fd98601fae5dcfd60cd38f9df964367f5e3ebe94f0cc148eec13f7e11d7e6
google-site-verification=B93x40FIZF4LI-5cayepjvuwU8ZodIQ09zIDG1gHtIc
wpe-verification=cssrsprod
docusign=abbafadf-a495-4889-935f-5fdac37be903
ca3-154a83c0e9b44fa094af06b7a8c9f489
ZOOM_verify_aIBp_UI9RA-_nAc54T9CiA
MS=ms94259742
rm_verify=cf192bfd71
ZOOM_verify_ZJlClnqsRTqo4L8EQGaPDg
adobe-idp-site-verification=c4c82a5f2bf3cc3ee4ad2ee246c28e17ead150faf152556bc9ca5c068762b827
google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok
ZOOM_verify__tMWR0IkQ5mSUFNi7PT0-A
docusign=f8b82e15-b287-46b9-9729-a7436d71c422
v=spf1 ip4:128.59.72.0/24 ip4:207.10.139.0/24 ip4:148.163.139.74 ip4:148.163.135.74 include:_spf.google.com include:spf-00364e02.pphosted.com include:spf.protection.outlook.com ~all
MS=ms32107722
ZOOM_verify_H76gKGnfTfSjo0uBs3ATpw
fastly-domain-delegation-UzZdOKwpsuzDObCLhWK0-12292020
fastly-domain-delegation-columbia-323594-2020-12-07
ca3-018df5b7d38b415fbe9c920d89e3e815
atlassian-domain-verification=TGY4izz2FIXsrTR48IJgpJMfixggF0xpHJ4TC91Ii5DqZYvIR3zflZ1zbdDNI3NN
apple-domain-verification=6W1ObUreaMieGziS
openai-domain-verification=dv-WTaLcizSYFHPNYsn8NEO7s4c
ZOOM_verify_ohdpGstzTlO2gNsWqnSiHQ
intersight=f68fd98601fae5dcfd60cd38f9df964367f5e3ebe94f0cc148eec13f7e11d7e6
google-site-verification=B93x40FIZF4LI-5cayepjvuwU8ZodIQ09zIDG1gHtIc
wpe-verification=cssrsprod
docusign=abbafadf-a495-4889-935f-5fdac37be903
ca3-154a83c0e9b44fa094af06b7a8c9f489
ZOOM_verify_aIBp_UI9RA-_nAc54T9CiA
MS=ms94259742
A Records
Alexa Rank: 1904

This Registry database contains ONLY .EDU domains. A Web interface for the .EDU EDUCAUSE Whois Server is available at: http://whois.educause.edu By submitting a Whois query, you agree that this information will not be used to allow, enable, or otherwise support ------------------------------------------------------------- Domain Name: COLUMBIA.EDU Registrant: Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 USA Administrative Contact: Domain Admin Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 USA +1.2128541919 noc@columbia.edu Technical Contact: Columbia University 615 West 131st Street CUIT - 5th Floor New York, NY 10027 USA +1.2128541919 hostmaster@columbia.edu Name Servers: AUTH5.DNS.COGENTCO.COM AUTH1.DNS.COGENTCO.COM NS1.LSE.AC.UK AUTH2.DNS.COGENTCO.COM EXT-NS1.COLUMBIA.EDU AUTH4.DNS.COGENTCO.COM DNS2.ITD.UMICH.EDU Domain record activated: 05-Jul-1985 Domain record last updated: 01-Sep-2021 Domain expires: 31-Jul-2024