DNSWHOIS.INFO - 23.231.206.in-addr.arpa

Search for IP or hostnames:

23.231.206.in-addr.arpa checked at 2025-10-21T16:49:12.040Z 78ms 47/47/47 100% R:13

`23.231.206.in-addr.arpa`

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

`231.206.in-addr.arpa`

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

Starts with same word

23.ro

23.com.au

23.photos

23.vc

23.org

23.cl

23.ua

23.co.uk

23.fr

23.us.org

23.ag

23.design

23.gold

23.cool

23.gs

23.lv

23.su

23.team

23.in-addr.arpa

23.church

23.ms

23.si

23.nu

23.am

23.tf

23.hk

23.business

23.be

23.ee

23.red

23.ca

23.fi

23.st

23.com.ua

23.is

23.bergen.no

23.ru

23.tel

23.se

23.me.uk

23.sg

23.digital

23.zone

23.land

23.cc

23.marketing

23.rs

23.de

23.gd

23.cx

23.legal

23.no

23.agency

Starts similarily

23.in-addr.arpa

32.by

32.cn

23.church

32.no

23.ms

32.tel

32.bz

32.be

23.si

23.nu

32.com.tr

23.am

23.tf

32.lt

23.hk

23.business

32.de

23.be

23.ee

23.red

23.ca

32.pl

23.fi

23.st

32.chat

23.com.ua

32.ma

32.fr

32.cc

32.cl

23.is

32.lv

32.bet

32.vc

23.bergen.no

23.ru

23.tel

23.se

32.ee

23.me.uk

32.nu

32.ro

32.cx

32.su

23.sg

32.medecin.fr

32.ph

23.digital

32.nl

23.zone

23.land

23.cc

23.marketing

32.net

32.mk

23.rs

23.de

23.gd

23.cx

23.legal

23.no

23.agency

32.in-addr.arpa

32.ca

32.plus

23.ro

32.com.es

23.com.au

23.photos

32.gold

32.se

23.vc

32.ms

32.synology.me

23.org

32.org.uk

23.cl

23.ua

23.co.uk

23.fr

23.us.org

23.ag

32.dk

32.com.ua

23.design

23.gold

23.cool

23.gs

23.lv

32.ru

23.su

23.team

32.rs

AI analysis

Delegation for 23.231.206.in-addr.arpa rests with two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com.

23.231.206.in-addr.arpa shares the same name server setup as other domains, including sbgremote.com, 94.103.38.in-addr.arpa, 254.140.38.in-addr.arpa, 73.0.199.in-addr.arpa and 254.117.130.in-addr.arpa.

23.231.206.in-addr.arpa at least partially shares name servers with other domains, for instance ceramicsonline.org, infowaycertification.com, the-berlin-wall.com, 76.115.209.in-addr.arpa and 132.41.206.in-addr.arpa.

These name servers are commonly used together with the name servers 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, ns1.vodafone-ip.de, ns2.vodafone-ip.de and ns1.infoway-inforoute.ca.

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