MXLIST.NET - 72.117.130.in-addr.arpa

Search for IP or hostnames:

72.117.130.in-addr.arpa checked at 2025-11-20T04:51:49.709Z 131ms 50/50/50 100% R:8 allDone:true timedOut:false

`72.117.130.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`

`117.130.in-addr.arpa`

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

Up

80.72.117.130.in-addr.arpa

78.72.117.130.in-addr.arpa

58.72.117.130.in-addr.arpa

Starts with same word

72.dk

72.chat

72.is

72.ca

72.com.cn

72.ru

72.gold

72.cm

72.to

72.amsterdam

72.school

72.in-addr.arpa

72.ee

72.network

72.se

72.lt

72.pl

72.cz

72.nu

72.net

72.wtf

72.be

72.sk

72.agency

72.de

72.plus

72.services

72.biz

72.world

72.nl

72.no

72.solutions

72.hu

72.la

72.cl

72.com

72.ro

Starts similarily

27.gs

27.cm

72.no

72.solutions

27.in-addr.arpa

72.hu

72.la

27.agency

27.de

72.cl

27.tel

27.lt

72.com

72.ro

72.dk

27.biz

27.amsterdam

27.be

27.la

27.io

72.chat

27.style

27.re

72.is

72.ca

72.com.cn

27.no

72.ru

72.gold

72.cm

27.cl

72.to

27.gold

27.fr

72.amsterdam

72.school

27.vip

72.in-addr.arpa

27.com.tw

27.se

72.ee

27.su

27.com

27.eu

72.network

27.cn

27.org

27.net

72.se

27.chat

27.by

72.lt

27.hk

27.com.ua

72.pl

72.cz

72.nu

27.ca

27.group

72.net

27.ro

27.cc

72.wtf

72.be

27.sk

72.sk

27.ru

27.gs.cn

72.agency

72.de

27.al

72.plus

27.cz

27.hu

27.vg

27.works

27.pl

27.dk

72.services

72.biz

72.world

27.to

27.nl

27.plus

27.ua

72.nl

AI analysis

72.117.130.in-addr.arpa is a parent of 80.72.117.130.in-addr.arpa, 78.72.117.130.in-addr.arpa and 58.72.117.130.in-addr.arpa.

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

72.117.130.in-addr.arpa uses the same name server setup as other domains, for instance 13.96.38.in-addr.arpa, 75.117.38.in-addr.arpa, 189.28.66.in-addr.arpa, 142.160.38.in-addr.arpa and 228.99.38.in-addr.arpa.

72.117.130.in-addr.arpa shares name servers with other domains at least partially, for instance infoway-inforoute.com, ard-poc.de, rundfunkberlinbrandenburg.info, usd305.com and upsff.com.

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

Host names with two IP numbers:

The host auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.

The host auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

dbq