IPLIST.NET - 166.63.in-addr.arpa

Search for IP or hostnames:

166.63.in-addr.arpa checked at 2025-10-25T23:48:18.317Z 90ms 50/50/50 100% R:10

`166.63.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`

`63.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up

247.166.63.in-addr.arpa

183.166.63.in-addr.arpa

28.166.63.in-addr.arpa

216.166.63.in-addr.arpa

Starts with same word

166.net

166.kim

166.news

166.es

166.su

166.tv

166.vin

166.cz

166.fr

166.email

166.ch

166.cn

166.in-addr.arpa

166.ph

166.com.tw

166.it

166.co

166.hk

166.in

166.at

166.com

166.us

166.ca

166.de

166.by

166.ltd

166.tt

166.fun

166.im

166.gr

166.jp

166.eu

166.nl

166.dk

166.me

166.run

Starts similarily

616.com

166.cz

166.fr

616.org

661.org

661.com

166.email

166.ch

166.cn

661.nl

166.in-addr.arpa

661.com.cn

616.in

166.ph

166.com.tw

166.it

166.co

166.hk

166.in

166.at

166.com

166.us

166.ca

616.ca

616.net

166.de

166.by

166.ltd

661.net

661.tv

661.fr

616.jp

661.bet

616.it

616.ee

661.cz

166.tt

616.bet

616.io

661.life

166.fun

661.in

661.cc

661.de

166.im

616.hk

166.gr

166.jp

661.es

166.eu

616.xyz

661.co

166.nl

661.cn

616.cc

166.dk

616.ru

166.me

166.run

166.net

616.tv

166.kim

616.sh

166.news

166.es

616.one

661.ca

166.su

616.ph

616.info

616.us

166.tv

166.vin

AI analysis

166.63.in-addr.arpa is a parent of 247.166.63.in-addr.arpa, 183.166.63.in-addr.arpa, 28.166.63.in-addr.arpa and 216.166.63.in-addr.arpa.

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

166.63.in-addr.arpa shares the same name server setup as other domains, for instance 148.100.38.in-addr.arpa, 17.1.208.in-addr.arpa, iah04.atlas.cogentco.com, 96.144.38.in-addr.arpa and 86.161.63.in-addr.arpa.

166.63.in-addr.arpa at least partially shares name servers with other domains, for instance the-berlin-wall.com, 76.115.209.in-addr.arpa, 132.41.206.in-addr.arpa, 2nddayair.com and ard-stern.de.

These name servers are commonly 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, ns1.vodafone-ip.de, ns2.vodafone-ip.de, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net and ns3.ionet.net.

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.

dbq