WWW.RTSAK.COM - 83.91.80.in-addr.arpa

Search for IP or hostnames:

83.91.80.in-addr.arpa checked at 2025-11-16T02:40:21.771Z 179ms 50/50/50 100% R:12 allDone:true timedOut:false

`83.91.80.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`

Up

242.83.91.80.in-addr.arpa

252.83.91.80.in-addr.arpa

248.83.91.80.in-addr.arpa

244.83.91.80.in-addr.arpa

238.83.91.80.in-addr.arpa

246.83.91.80.in-addr.arpa

241.83.91.80.in-addr.arpa

Starts with same word

83.co

83.com.pl

83.se

83.cc

83.com

83.fyi

83.tel

83.sk

83.in-addr.arpa

83.fr

83.ph

83.cn

83.com.mx

83.eu

83.world

83.la

83.ws

83.biz

83.pl

83.com.hk

83.to

83.pe

83.gs

83.by

83.lt

83.su

83.be

83.io

83.cl

83.ro

83.dk

83.amsterdam

83.lv

83.org

83.no

Starts similarily

83.co

83.com.pl

38.fr

38.at

83.se

83.cc

83.com

38.cn

38.plus

38.pl

83.fyi

83.tel

38.su

83.sk

38.cl

38.de

38.chat

83.in-addr.arpa

83.fr

38.com

38.am

38.se

83.ph

38.bydgoszcz.pl

38.to

83.cn

38.com.mx

83.com.mx

83.eu

83.world

38.world

38.hu

38.ie

83.la

83.ws

83.biz

38.pe.kr

38.co.kr

38.com.ua

38.sk

38.ru

83.pl

38.org

38.football

83.com.hk

83.to

38.amsterdam

83.pe

38.dk

83.gs

83.by

38.in-addr.arpa

38.gy

38.ph

38.co.za

83.lt

83.su

83.be

38.net.cn

83.io

83.cl

83.ro

83.dk

83.amsterdam

38.no

38.la

38.gold

83.lv

38.vg

38.network

38.tel

83.org

38.ca

38.biz

38.be

83.no

38.com.hk

AI analysis

83.91.80.in-addr.arpa has children including 242.83.91.80.in-addr.arpa, 252.83.91.80.in-addr.arpa, 248.83.91.80.in-addr.arpa, 244.83.91.80.in-addr.arpa, 238.83.91.80.in-addr.arpa and a few other host names.

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

83.91.80.in-addr.arpa uses the same name server setup as other domains, including 54.154.in-addr.arpa, 1.0.0.0.8.7.9.0.1.0.0.2.ip6.arpa, 84.127.38.in-addr.arpa, jfk01.atlas.cogentco.com and 64.38.in-addr.arpa.

At least part of the name servers for 83.91.80.in-addr.arpa are shared with other domains, for instance 217.160.192.in-addr.arpa, wwrm.org, upslogistic.com, 252.28.216.in-addr.arpa and beavertonpackaging.com.

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.whittier.edu and charon2.randolphcollege.edu.

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