CF1759496613916-tsm20251002182459

NSLIST.NET - 101.128.38.in-addr.arpa

Search for IP or hostnames:

101.128.38.in-addr.arpa checked at 2025-10-03T13:03:33.905Z 114ms 50/50/50 100% R:13

101.128.38.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

128.38.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

101.128.38.in-addr.arpa is parent of 41.101.128.38.in-addr.arpa, 84.101.128.38.in-addr.arpa and 60.101.128.38.in-addr.arpa.

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

101.128.38.in-addr.arpa uses the same name server setup as other domains such as 99.7.149.in-addr.arpa, 145.152.216.in-addr.arpa, 46.156.in-addr.arpa, 35.122.38.in-addr.arpa and 7.193.38.in-addr.arpa.

101.128.38.in-addr.arpa shares name servers with other domains at least partially, for example rbbtext.de, ardstern.de, 249.41.209.in-addr.arpa, ups-scs.ch and lescheminsdeferengagent.be.

these name servers are often used with the following: ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net and ns4.arcadiz.be.

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

JNnYLRi CF johedugfp 2025-10-03