CF1764318414930-tsm20251127221307

NSLIST.NET - 201.99.38.in-addr.arpa

Search for IP or hostnames:

201.99.38.in-addr.arpa checked at 2025-11-28T08:26:54.915Z 126ms 50/50/50 100% R:11 allDone:true timedOut:false

201.99.38.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

99.38.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

201.99.38.in-addr.arpa is the parent of 170.201.99.38.in-addr.arpa.

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

201.99.38.in-addr.arpa shares the same name server setup as other domains, for example 18.122.38.in-addr.arpa, 104.76.38.in-addr.arpa, f.0.0.0.0.0.0.0.0.0.0.0.6.0.0.0.2.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa, 99.99.38.in-addr.arpa and nitusa.com.

201.99.38.in-addr.arpa at least partially shares name servers with other domains, for instance 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au, 117.231.67.in-addr.arpa and ups.hu.

these name servers are commonly used with nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.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