CF1759568570214-tsm20251004075530

NSLIST.NET - 129.101.38.in-addr.arpa

Search for IP or hostnames:

129.101.38.in-addr.arpa checked at 2025-10-04T09:02:50.153Z 241ms 50/50/50 100% R:12

129.101.38.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

101.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

129.101.38.in-addr.arpa is a parent of 121.129.101.38.in-addr.arpa, 122.129.101.38.in-addr.arpa, 110.129.101.38.in-addr.arpa and 120.129.101.38.in-addr.arpa.

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

129.101.38.in-addr.arpa uses the same name server setup as other domains, for instance 226.28.66.in-addr.arpa, 103.102.66.in-addr.arpa, 129.161.65.in-addr.arpa, 42.25.38.in-addr.arpa and 185.254.205.in-addr.arpa.

129.101.38.in-addr.arpa shares name servers with other domains at least partially, for instance deutschlandfunknova.de, 197.41.209.in-addr.arpa, tmobileus.net, upsmailinnovations.info and hoerspielundfeature.de.

these name servers are commonly used with the name servers ns1.vodafone-ip.de, ns2.vodafone-ip.de, 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 and ns10.tmobileus.com.

Host names with two IP numbers:

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

The host 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

TarfjKb CF johedugfp 2025-10-04