CF1759896727757-tsm20251005211530

IPLIST.NET - 3.13.199.in-addr.arpa

Search for IP or hostnames:

3.13.199.in-addr.arpa checked at 2025-10-08T04:12:07.746Z 196ms 47/47/47 100% R:11

3.13.199.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

13.199.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

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

3.13.199.in-addr.arpa uses the same name server setup as other domains, including 76.107.206.in-addr.arpa, 160.98.38.in-addr.arpa, 12.105.38.in-addr.arpa, 4.38.in-addr.arpa and 196.6.149.in-addr.arpa.

At least part of the name servers for 3.13.199.in-addr.arpa are shared with other domains, for instance upsts.org, ivz.de, 74.153.207.in-addr.arpa, daktronics.org and 155.29.216.in-addr.arpa.

these name servers are commonly used with the name servers 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.daktronics.com, 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.
dbq

DqDAsWj CF johedugfp 2025-10-08