CF1757235519679-tsm20250906182357

NSLIST.NET - 3.103.38.in-addr.arpa

Search for IP or hostnames:

3.103.38.in-addr.arpa checked at 2025-09-07T08:58:39.658Z 1536ms 50/50/50 100% R:11

3.103.38.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

103.38.in-addr.arpa

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

AI analysis

The parent of 9.3.103.38.in-addr.arpa is 3.103.38.in-addr.arpa.

Two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com, are delegated to 3.103.38.in-addr.arpa.

The name server setup of 3.103.38.in-addr.arpa is shared with other domains such as 110.6.149.in-addr.arpa, 188.105.38.in-addr.arpa, ct4partners.com, mazuma.org, and 255.38.in-addr.arpa.

The domain 3.103.38.in-addr.arpa shares its name servers at least partially with other domains such as berlin-mauer.de, drive-the-big-brown-truck.com, ups.vg, upsconsulting.com, and ups.co.ck.

The name servers nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, and cmtu.mt.ns.els-gms.att.net are frequently utilized in conjunction.

auth1.dns.cogentco.com and auth2.dns.cogentco.com each point to two IP numbers: 2001:550:1:a::d, 66.28.0.14 and 2001:550:1:b::d, 66.28.0.30 respectively.

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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vJTYZrg CF johedugfp 2025-09-07