CF1760760753176-tsm20251017082432

MXLIST.NET - icg.cpmc.columbia.edu

Search for IP or hostnames:

icg.cpmc.columbia.edu checked at 2025-10-18T04:12:33.161Z 347ms 61/61/61 100% R:18

icg.cpmc.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
MXmail.c2b2.columbia.edu
A156.145.14.199🇺🇸 NYP-INTERNET
PTRmail.c2b2.columbia.edu
NSlex-iblxext1.med.cornell.edu
A157.139.3.53🇺🇸 JSIWMC
PTRlex-dns1.med.cornell.edu
PTRlex-iblxext1.med.cornell.edu
NSyork-iblxext1.med.cornell.edu
A140.251.2.18🇺🇸 JSIWMC
PTRweillcornell.org
PTRdns1.med.cornell.edu
PTRyork-iblxext1.med.cornell.edu

cpmc.columbia.edu

NSext-ns1.columbia.edu
NSns1.nyp.org
NSns2.nyp.org

Starts with same word

Starts similarily

AI analysis

icg.cpmc.columbia.edu delegates to four name servers: ns1.nyp.org, ns2.nyp.org, lex-iblxext1.med.cornell.edu and york-iblxext1.med.cornell.edu.

icg.cpmc.columbia.edu at least partially shares name servers with other domains, including cubhis.columbia.edu, wcinyp.org, wcchr.com, nypchildrens.net and mdm.cumc.columbia.edu.

These name servers are often used with azr-iblxext1.med.cornell.edu and ext-ns1.columbia.edu.

Host names with one IP number:

ns1.nyp.org points to 156.145.252.11; ns2.nyp.org points to 143.104.238.11; lex-iblxext1.med.cornell.edu points to 157.139.3.53; york-iblxext1.med.cornell.edu points to 140.251.2.18.

A single mail server handles icg.cpmc.columbia.edu, mail.c2b2.columbia.edu.

Host name mail.c2b2.columbia.edu resolves to a single IP: 156.145.14.199.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

KQrhyGA CF johedugfp 2025-10-18