CF1760865408929-tsm20251017082432

IPLIST.NET - 1.6.204.in-addr.arpa

Search for IP or hostnames:

1.6.204.in-addr.arpa checked at 2025-10-19T09:16:48.917Z 427ms 47/47/47 100% R:13

1.6.204.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

6.204.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

1.6.204.in-addr.arpa shares the same name server setup as other domains, for example osach.ca, 53.154.in-addr.arpa, 42.207.in-addr.arpa, bsl01.atlas.cogentco.com and 22.113.38.in-addr.arpa.

1.6.204.in-addr.arpa at least partially shares name servers with other domains, for instance vcs.ups.com, 8.115.209.in-addr.arpa, schneider.com, ups.org and upsemail.com.

These name servers are commonly used with the name servers cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, auth0-eu.dns.cogentco.com and auth0-na.dns.cogentco.com.

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.
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NDFbYUq CF johedugfp 2025-10-19