WWW.ROBTEX.COM - stemcell.columbia.edu

Search for IP or hostnames:

stemcell.columbia.edu checked at 2025-11-27T04:28:35.969Z 281ms 130/130/130 100% R:18 allDone:true timedOut:false

`stemcell.columbia.edu`

NS	`ext-ns1.columbia.edu`
		A	2001:18d8::35^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
		A	2001:18d8:1::1:1^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
		A	128.59.1.1^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
NS	`ns1.nyp.org`
		A	156.145.252.11^{🇺🇸 NYP-INTERNET}
			PTR	`ns1.nyp.org`
NS	`ns2.nyp.org`
		A	143.104.238.11^{🇺🇸 NYP-INTERNET}
			PTR	`ns2.nyp.org`
A	151.101.2.228^{🇺🇸 Fastly}
A	151.101.66.228^{🇺🇸 Fastly}
A	151.101.130.228^{🇺🇸 Fastly}
A	151.101.194.228^{🇺🇸 Fastly}

`columbia.edu`

	NS	`ext-ns1.columbia.edu`
	NS	`auth1.dns.cogentco.com`
	NS	`auth2.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.

Starts with same word

Starts similarily

AI analysis

Four IP numbers are pointed to by stemcell.columbia.edu: 151.101.2.228, 151.101.66.228, 151.101.130.228 and 151.101.194.228.

other host names including psc.nebraska.gov, columbiacardiology.org, mailman.columbia.edu, outdooralabama.com and irvinginstitute.columbia.edu share IP numbers with stemcell.columbia.edu.

stemcell.columbia.edu is delegated to three name servers ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.

stemcell.columbia.edu at least partially shares name servers with other domains, for instance gutenberg-e.org, 116.145.156.in-addr.arpa, kbcc.cuny.edu, pathology.columbia.edu and islg.cuny.edu.

These name servers are commonly used with the following name servers: lex-iblxext1.med.cornell.edu, york-iblxext1.med.cornell.edu, ext-ns2.columbia.edu, lavinia.cis.cuny.edu, acme.ucc.cuny.edu, ns10.customer.level3.net, ns15.customer.level3.net, apollo.cs.columbia.edu, hudson.cis.cuny.edu and diana.cs.columbia.edu.

Host names with three IPs:

ext-ns1.columbia.edu points to 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.

Host names with one IP:

ns1.nyp.org points to 156.145.252.11.

ns2.nyp.org points to 143.104.238.11.