CF1760335205377-tsm20251012143351

NSLIST.NET - 240.200.38.in-addr.arpa

Search for IP or hostnames:

240.200.38.in-addr.arpa checked at 2025-10-13T06:00:05.365Z 105ms 47/47/47 100% R:11

240.200.38.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 Cogent Communications, Inc.
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 Cogent Communications, Inc.
PTRauth2.dns.cogentco.com

200.38.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Starts with same word

Starts similarily

AI analysis

240.200.38.in-addr.arpa is delegated to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

240.200.38.in-addr.arpa shares the same name server setup as other domains, for instance buckner.org, 111.99.38.in-addr.arpa, 119.102.66.in-addr.arpa, 230.99.38.in-addr.arpa and 5.250.66.in-addr.arpa.

240.200.38.in-addr.arpa at least partially shares name servers with other domains, for instance 235.183.206.in-addr.arpa, nasco.com, 130.41.206.in-addr.arpa, canadahealthinfoway.ca and 32.28.216.in-addr.arpa.

Name servers commonly used together include nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

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

WNamHFc CF johedugfp 2025-10-13