CF1761715582619-tsm20251027103946

DNSWHOIS.INFO - 2.161.38.in-addr.arpa

Search for IP or hostnames:

2.161.38.in-addr.arpa checked at 2025-10-29T05:26:22.592Z 119ms 47/47/47 100% R:9

2.161.38.in-addr.arpa

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

161.38.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 2.161.38.in-addr.arpa.

2.161.38.in-addr.arpa uses the same name server setup as other domains, for example 82.125.38.in-addr.arpa, 191.254.205.in-addr.arpa, 183.228.38.in-addr.arpa, rhec.edu and 129.104.38.in-addr.arpa.

2.161.38.in-addr.arpa partially shares name servers with other domains; examples include ups.co.at, 119.115.209.in-addr.arpa, gbutler.com, maxicode.com and tmobileus.com.

These name servers are commonly used alongside 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, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

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

NJcBuCW CF johedugfp 2025-10-29