CF1760657447801-tsm20251016114356

WWW.RTSAK.COM - 240.251.140.in-addr.arpa

Search for IP or hostnames:

240.251.140.in-addr.arpa checked at 2025-10-16T23:30:47.789Z 463ms 48/48/48 100% R:15

240.251.140.in-addr.arpa

NSns1.nyp.org
A156.145.252.11🇺🇸 NYP-INTERNET
PTRns1.nyp.org
NSns2.nyp.org
A143.104.238.11🇺🇸 NYP-INTERNET
PTRns2.nyp.org
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

251.140.in-addr.arpa

NSazr-iblxext1.med.cornell.edu
NSlex-iblxext1.med.cornell.edu
NSyork-iblxext1.med.cornell.edu

Starts with same word

Starts similarily

AI analysis

240.251.140.in-addr.arpa is delegated to four name servers: ns1.nyp.org, ns2.nyp.org, lex-iblxext1.med.cornell.edu and york-iblxext1.med.cornell.edu.

240.251.140.in-addr.arpa at least partially shares name servers with other domains, for example mdepinet.org, dmi.columbia.edu, weillcornellpsychiatrycenter.org, nyphrealestate.com and ccc.columbia.edu.

These name servers are often used together 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

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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