DNSWHOIS.INFO - 127.122.38.in-addr.arpa

Search for IP or hostnames:

127.122.38.in-addr.arpa checked at 2025-11-20T04:04:08.263Z 553ms 50/50/50 100% R:10 allDone:true timedOut:false

`127.122.38.in-addr.arpa`

NS	`auth1.dns.cogentco.com`
		A	2001:550:1:a::d ^{🇺🇸 COGENT}
			PTR	`auth1.dns.cogentco.com`
		A	66.28.0.14^{🇺🇸 COGENT}
			PTR	`auth1.dns.cogentco.com`
NS	`auth2.dns.cogentco.com`
		A	2001:550:1:b::d ^{🇺🇸 COGENT}
			PTR	`auth2.dns.cogentco.com`
		A	66.28.0.30^{🇺🇸 COGENT}
			PTR	`auth2.dns.cogentco.com`

`122.38.in-addr.arpa`

	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`

Up

122.127.122.38.in-addr.arpa

Starts with same word

127.no

127.email

127.dk

127.cc

127.ca

127.ch

127.ru

127.sunnyday.jp

127.it

127.fi

127.fr

127.wtf

127.la

127.at

127.xxx

127.mx

127.in-addr.arpa

127.run

127.io

127.ink

127.eu

127.biz

127.ath.cx

127.pictures

127.jp

127.cz

127.de

127.com

127.us

127.co

127.tw

127.ws

127.net

127.me

127.one

127.hk

127.network

127.cn

Starts similarily

172.in

217.co

127.ca

721.co

217.de

127.ch

712.net

127.ru

712.fr

127.sunnyday.jp

271.ca

217.in-addr.arpa

712.jp

217.dk

127.it

172.co

127.fi

127.fr

172.cc

172.ph

217.jp

127.wtf

712.cn

172.ir

172.com

172.one

172.aero

172.de

712.run

217.in

712.es

127.la

127.at

271.ph

217.ru

172.us

217.net

127.xxx

172.it

721.ph

271.jp

127.mx

721.cn

721.de

217.fr

127.in-addr.arpa

721.ru

172.tw

217.at

127.run

712.eu

172.ca

127.io

127.ink

712.lt

127.eu

721.tw

712.com.cn

127.biz

271.nl

271.spb.ru

271.com

271.ch

127.ath.cx

217.cc

127.pictures

127.jp

271.us

217.waw.pl

271.se

721.org

721.in

721.com

721.ink

217.es

721.net

712.cz

712.com

217.ca

127.cz

271.de

127.de

127.com

721.info

217.ch

127.us

172.zone

127.co

271.eu

127.tw

217.ws

127.ws

712.jpn.com

217.am

127.net

217.church

127.me

172.ws

712.ru

172.net

AI analysis

The parent of 122.127.122.38.in-addr.arpa is 127.122.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 127.122.38.in-addr.arpa.

127.122.38.in-addr.arpa shares the same name server setup as other domains, for example 100.109.38.in-addr.arpa, 40.11.208.in-addr.arpa, 60.111.38.in-addr.arpa, 175.212.204.in-addr.arpa and cls-mail.com.

127.122.38.in-addr.arpa at least partially shares name servers with other domains, for example ups-russia.com, dlf.de, 120.243.205.in-addr.arpa, 46.162.65.in-addr.arpa and ups.com.pl.

These name servers are often used with the following name servers: nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, pulsar2.hbci.com, pulsar3.hbci.com, pulsar.hbci.com and dns.luminet.net.

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.

dbq