CF1759052906346-tsm20250927195623

NSLIST.NET - cpmc.columbia.edu

Search for IP or hostnames:

cpmc.columbia.edu checked at 2025-09-28T09:48:26.333Z 215ms 60/60/60 100% R:19

cpmc.columbia.edu

NSext-ns1.columbia.edu
A2001:18d8::35 🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A2001:18d8:1::1:1 🇺🇸 Columbia University
PTRext-ns1.columbia.edu
A128.59.1.1🇺🇸 Columbia University
PTRext-ns1.columbia.edu
NSns1.nyp.org
A156.145.252.11🇺🇸 NYP-INTERNET
PTRns1.nyp.org
NSns2.nyp.org
A143.104.238.11🇺🇸 NYP-INTERNET
PTRns2.nyp.org

columbia.edu

NSext-ns1.columbia.edu
NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
NSauth4.dns.cogentco.com
NSauth5.dns.cogentco.com
MXmxa-00364e01.gslb.pphosted.com
MXmxb-00364e01.gslb.pphosted.com
NSns1.lse.ac.uk
A162.159.128.65 Cloudflare
A162.159.138.64 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.

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Starts with same word

Starts similarily

AI analysis

cpmc.columbia.edu is a parent of pathology.cpmc.columbia.edu, ph15sales.cpmc.columbia.edu, pi-new-fw-216-121.cpmc.columbia.edu, pi-newlai2.cpmc.columbia.edu, piweb.cpmc.columbia.edu and a few other host names.

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

cpmc.columbia.edu at least partially shares name servers with other domains, for example wcbn.org, 95.146.in-addr.arpa, 236.129.in-addr.arpa, cuf.columbia.edu and secure.barnard.edu.

these name servers are commonly used with the following name servers: ext-ns2.columbia.edu, acme.ucc.cuny.edu, lavinia.cis.cuny.edu, ns10.customer.level3.net, lex-iblxext1.med.cornell.edu, york-iblxext1.med.cornell.edu, ns15.customer.level3.net, apollo.cs.columbia.edu, sundog.ee.columbia.edu and auth1.dns.cogentco.com.

Host names with three IP numbers:

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

Host names with one IP number:

ns1.nyp.org points to 156.145.252.11, and ns2.nyp.org points to 143.104.238.11.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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axiOeEI CF johedugfp 2025-09-28