IPLIST.NET - 22.221.38.in-addr.arpa

Search for IP or hostnames:

22.221.38.in-addr.arpa checked at 2025-12-01T04:36:50.217Z 533ms 47/47/47 100% R:13 allDone:true timedOut:false

22.221.38.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

221.38.in-addr.arpa

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

Starts with same word

22.tv
22.hk
22.cx
22.ph
22.cn
22.biz
22.ddns.me
22.cash
22.ee
22.md
22.my
22.org.cn
22.com
22.pl
22.ca
22.fr
22.network
22.org
22.vg
22.net.au
22.su
22.net.cn
22.cc
22.ru
22.ms
22.chat
22.org.uk
22.io
22.tel
22.re
22.sv
22.by
22.zone
22.am
22.eu
22.se
22.online
22.i234.me
22.team
22.at

Starts similarily

22.team
22.at
22.tv
22.hk
22.cx
22.ph
22.cn
22.biz
22.ddns.me
22.cash
22.ee
22.md
22.my
22.org.cn
22.com
22.pl
22.ca
22.fr
22.network
22.org
22.vg
22.net.au
22.su
22.net.cn
22.cc
22.ru
22.ms
22.chat
22.org.uk
22.io
22.tel
22.re
22.sv
22.by
22.zone
22.am
22.eu
22.se
22.online
22.i234.me

AI analysis

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

22.221.38.in-addr.arpa shares the same name server setup as other domains, for instance 57.38.in-addr.arpa, 33.208.in-addr.arpa, oak01.atlas.cogentco.com, 170.196.38.in-addr.arpa and quemetcometals.com.

22.221.38.in-addr.arpa at least partially shares name servers with other domains, for instance rbb.tv, ups.co.th, virocon.com, ups.com.fj and thenewlogistics.com.

These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de and gbmail.gbateam.com.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.