DNSWHOIS.INFO - 166.4.208.in-addr.arpa

Search for IP or hostnames:

166.4.208.in-addr.arpa checked at 2025-11-15T20:30:34.297Z 98ms 50/50/50 100% R:12 allDone:true timedOut:false

`166.4.208.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`

`4.208.in-addr.arpa`

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

Up

36.166.4.208.in-addr.arpa

Starts with same word

166.in

166.at

166.com

166.us

166.ca

166.de

166.by

166.ltd

166.s3.amazonaws.com

166.tt

166.fun

166.im

166.games

166.gr

166.jp

166.eu

166.nl

166.dk

166.me

166.run

166.net

166.kim

166.news

166.es

166.az

166.tv

166.vin

166.cz

166.fr

166.email

166.ch

166.cn

166.in-addr.arpa

166.ph

166.pl

166.com.tw

166.it

166.hk

Starts similarily

661.cz

166.tt

616.systems

616.bet

616.io

661.life

166.fun

661.in

661.de

166.im

166.games

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.az

616.ph

616.info

616.us

166.tv

166.vin

616.com

166.cz

166.fr

616.org

661.org

166.email

166.ch

166.cn

661.nl

166.in-addr.arpa

661.com.cn

166.ph

166.pl

166.com.tw

166.it

661.info

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

166.s3.amazonaws.com

616.jp

661.bet

616.it

616.ee

AI analysis

The parent of 36.166.4.208.in-addr.arpa is 166.4.208.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for 166.4.208.in-addr.arpa.

166.4.208.in-addr.arpa shares the same name server setup as other domains, for example 71.124.38.in-addr.arpa, 26.104.38.in-addr.arpa, 16.14.208.in-addr.arpa, 138.105.38.in-addr.arpa and 171.100.38.in-addr.arpa.

166.4.208.in-addr.arpa at least partially shares name servers with other domains, for example nasco.com, 130.41.206.in-addr.arpa, canadahealthinfoway.ca, 32.28.216.in-addr.arpa and nchadvisors.kiev.ua.

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.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ns1.vodafone-ip.de, ns2.vodafone-ip.de and dev.nasco.com.

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