DNSWHOIS.INFO - 91.6.204.in-addr.arpa

Search for IP or hostnames:

91.6.204.in-addr.arpa checked at 2025-11-17T05:30:42.364Z 554ms 50/50/50 100% R:10 allDone:true timedOut:false

`91.6.204.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`

`6.204.in-addr.arpa`

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

Up

196.91.6.204.in-addr.arpa

188.91.6.204.in-addr.arpa

191.91.6.204.in-addr.arpa

201.91.6.204.in-addr.arpa

190.91.6.204.in-addr.arpa

197.91.6.204.in-addr.arpa

147.91.6.204.in-addr.arpa

Starts with same word

91.money

91.cn.com

91.dk

91.org

91.lc

91.de

91.cool

91.fr

91.biz

91.com.tr

91.ca

91.ro

91.hn.cn

91.cm

91.si

91.ag

91.ax

91.amsterdam

91.agency

91.life

91.hu

91.tel

91.cc

91.nl

91.digital

91.chat

91.ee

91.hk

91.lt

91.no

91.pl

91.cz

91.cx

91.gs

91.com.vn

91.yt

91.ru

91.club

91.ph

91.wtf

91.sh.cn

91.sk

91.com

91.net

91.city

91.fyi

91.porn

91.com.hk

91.se

91.gold

91.cn

91.be

91.lv

91.in-addr.arpa

91.co

Starts similarily

91.digital

19.at

19.la

19.co.uk

91.chat

91.ee

91.hk

19.no

91.lt

91.no

19.xxx

91.pl

19.lv

91.cz

19.cn

91.cx

19.gold

91.gs

19.football

19.su

91.com.vn

91.yt

91.ru

19.sk

19.net

19.fi

19.coop

91.club

91.ph

19.ph

19.by

19.vg

91.wtf

19.de

91.sh.cn

19.gg

91.sk

91.com

91.net

19.fr

19.dk

91.city

91.fyi

91.porn

91.com.hk

19.ee

19.se

91.se

19.wtf

19.ca

91.gold

91.cn

19.ro

91.be

91.lv

91.in-addr.arpa

91.co

19.rs

91.money

19.to

91.cn.com

91.dk

91.org

19.co.kr

19.nl

19.eu

91.lc

91.de

91.cool

19.herokuapp.com

91.fr

91.biz

91.com.tr

19.cc

19.cm

91.ca

91.ro

19.lt

91.hn.cn

91.cm

91.si

91.ag

19.cl

91.ax

19.in-addr.arpa

19.amsterdam

91.amsterdam

19.world

19.com.cn

19.codes

19.org.cn

19.org

19.biz

91.agency

19.com.au

91.life

19.be

91.hu

91.tel

19.net.ua

91.cc

91.nl

AI analysis

91.6.204.in-addr.arpa is a parent of 196.91.6.204.in-addr.arpa, 188.91.6.204.in-addr.arpa, 191.91.6.204.in-addr.arpa, 201.91.6.204.in-addr.arpa, 190.91.6.204.in-addr.arpa and several other host names.

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

91.6.204.in-addr.arpa shares the same name server setup as other domains, for example bos01.atlas.cogentco.com, sfo03.atlas.cogentco.com, 32.13.208.in-addr.arpa, 78.220.38.in-addr.arpa and 113.140.38.in-addr.arpa.

91.6.204.in-addr.arpa at least partially shares name servers with other domains, for instance ups.ws, sip-ard.net, 251.183.206.in-addr.arpa, emails.ups.com and rbb.tv.

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

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