CF1760023775489-tsm20251009080619

IPLIST.NET - 3.157.204.in-addr.arpa

Search for IP or hostnames:

3.157.204.in-addr.arpa checked at 2025-10-09T15:29:35.408Z 568ms 50/50/50 100% R:11

3.157.204.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

157.204.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

3.157.204.in-addr.arpa is a parent of 70.3.157.204.in-addr.arpa, 90.3.157.204.in-addr.arpa and 15.3.157.204.in-addr.arpa.

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

3.157.204.in-addr.arpa shares the same name server setup as other domains, for example 18.208.in-addr.arpa, cscsisters.org, 138.92.38.in-addr.arpa, 32.3.206.in-addr.arpa and goldingfabrics.com.

3.157.204.in-addr.arpa at least partially shares name servers with other domains, for instance ups.com.tr, 161.28.216.in-addr.arpa, 104.230.206.in-addr.arpa, ups-scs.co.uk and icap.or.tz.

these name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.fnsi.net and ns2.fnsi.net.

Host names with two IP numbers:

auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14

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

BrfMSUf CF johedugfp 2025-10-09