CF1761081146734-tsm20251017082432

DNSWHOIS.INFO - 145.111.156.in-addr.arpa

Search for IP or hostnames:

145.111.156.in-addr.arpa checked at 2025-10-21T21:12:26.722Z 130ms 53/53/53 100% R:15

145.111.156.in-addr.arpa

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

111.156.in-addr.arpa

NSns1.nyp.org
NSns2.nyp.org
NSlex-iblxext1.med.cornell.edu
NSyork-iblxext1.med.cornell.edu

Up

Starts with same word

Starts similarily

AI analysis

145.111.156.in-addr.arpa is the parent of 214.145.111.156.in-addr.arpa.

145.111.156.in-addr.arpa is delegated to three name servers ext-ns1.columbia.edu, ns1.nyp.org and ns2.nyp.org.

145.111.156.in-addr.arpa at least partially shares name servers with other domains, for instance 19.59.128.in-addr.arpa, ps.columbia.edu, uapc.cuny.edu, guest.barnard.edu and beoc.cuny.edu.

These name servers are commonly used with the following 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 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.

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

RuzYvCy CF johedugfp 2025-10-21