NSLIST.NET - cis.columbia.edu
Search for IP or hostnames:
cis.columbia.edu checked at 2025-10-03T22:28:01.306Z 195ms 49/49/49 100% R:16cis.columbia.edu
| NS | 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 | ||||||
columbia.edu
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
cis.columbia.edu is delegated to three name servers: ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.
cis.columbia.edu at least partially shares name servers with other domains, including 96.146.in-addr.arpa, 104.143.in-addr.arpa, mynyp.org, eoc.cuny.edu and nypondemandvisits.org.
These name servers are typically used together with the name servers ext-ns2.columbia.edu, acme.ucc.cuny.edu, lavinia.cis.cuny.edu, lex-iblxext1.med.cornell.edu, york-iblxext1.med.cornell.edu, ns10.customer.level3.net, ns15.customer.level3.net, apollo.cs.columbia.edu, sundog.ee.columbia.edu and auth1.dns.cogentco.com.
Hostnames with a single IP:
ext-ns1.columbia.edu points to: 128.59.1.1.
ns1.nyp.org points to: 156.145.252.11.
ns2.nyp.org points to: 143.104.238.11.