DNSWHOIS.INFO - library-ci-old.columbia.edu

Search for IP or hostnames:

library-ci-old.columbia.edu checked at 2025-10-23T19:17:12.821Z 251ms 29/29/29 100% R:13

`library-ci-old.columbia.edu`

A	128.59.105.210^{🇺🇸 Columbia University}
		PTR	`library-ci-old.columbia.edu`
		PTR	`library.columbia.edu`

`columbia.edu`

	NS	`ext-ns1.columbia.edu`
	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`
	NS	`auth4.dns.cogentco.com`
	NS	`auth5.dns.cogentco.com`
	MX	`mxa-00364e01.gslb.pphosted.com`
	MX	`mxb-00364e01.gslb.pphosted.com`
	NS	`ns1.lse.ac.uk`
	A	162.159.128.65^Cloudflare
	A	162.159.138.64^Cloudflare

rank #271 globally
rank #9 in the tld
This domain name "columbia.edu" is associated with Columbia University, a private Ivy League research university located in New York City. It is used for the university's main website, email addresses, and various online services related to the institution. The ".edu" extension indicates that the domain is primarily used for educational institutions.

PTR for

210.105.59.128.in-addr.arpa

AI analysis

library-ci-old.columbia.edu points to IP number 128.59.105.210.

Other host names, for instance, library.columbia.edu share IP numbers with library-ci-old.columbia.edu.

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