MXLIST.NET - 72.255.128.in-addr.arpa

Search for IP or hostnames:

72.255.128.in-addr.arpa checked at 2025-11-08T16:42:45.473Z 2886ms 87/87/87 100% R:22

`72.255.128.in-addr.arpa`

NS	`dns-core-cb-1.uiowa.edu`
NS	`dns-core-coph-1.uiowa.edu`
NS	`dns-core-itf-1.uiowa.edu`
NS	`dns-core-itf-2.uiowa.edu`
NS	`dns-core-lc-0.uiowa.edu`
NS	`dns-core-lc-1.uiowa.edu`
NS	`dns-wireless-cb-1.uiowa.edu`
NS	`dns-wireless-coph-1.uiowa.edu`
NS	`dns-wireless-lc-1.uiowa.edu`
NS	`dns1.uiowa.edu`
		A	2620:0:e50:3::10 ^{🇺🇸 UIOWA-AS}
			PTR	`dns-e1.uiowa.edu`
		A	128.255.1.26^{🇺🇸 UIOWA-AS}
			PTR	`dns-e1.uiowa.edu`
NS	`dns2.uiowa.edu`
		A	2620:0:e50:3::11 ^{🇺🇸 UIOWA-AS}
			PTR	`dns-e2.uiowa.edu`
		A	128.255.64.26^{🇺🇸 UIOWA-AS}
			PTR	`dns-e2.uiowa.edu`
NS	`dns3.uiowa.edu`
		A	2620:0:e50:3::12 ^{🇺🇸 UIOWA-AS}
			PTR	`dns-e3.uiowa.edu`
		A	128.255.1.27^{🇺🇸 UIOWA-AS}
			PTR	`dns-e3.uiowa.edu`
PTR	`rtr-core-cb.net.uiowa.edu`
		A	2620:0:e50:1::42 ^{🇺🇸 UIOWA-AS}
			PTR	`rtr-core-cb.net.uiowa.edu`
		A	128.255.204.66^{🇺🇸 UIOWA-AS}

`255.128.in-addr.arpa`

	NS	`dns-core-cb-1.uiowa.edu`
	NS	`dns-core-coph-1.uiowa.edu`
	NS	`dns-core-itf-1.uiowa.edu`
	NS	`dns-core-itf-2.uiowa.edu`
	NS	`dns-core-lc-0.uiowa.edu`
	NS	`dns-core-lc-1.uiowa.edu`
	NS	`dns-wireless-cb-1.uiowa.edu`
	NS	`dns-wireless-coph-1.uiowa.edu`
	NS	`dns-wireless-lc-1.uiowa.edu`
	NS	`dns1.uiowa.edu`
	NS	`dns2.uiowa.edu`
	NS	`dns3.uiowa.edu`
	NS	`dns-r1.uiowa.net`
	NS	`dns3.divms.uiowa.edu`
	PTR	`rtr-border-lc.net.uiowa.edu`

Up

56.72.255.128.in-addr.arpa

114.72.255.128.in-addr.arpa

193.72.255.128.in-addr.arpa

155.72.255.128.in-addr.arpa

186.72.255.128.in-addr.arpa

Starts with same word

72.hu

72.la

72.cl

72.com

72.ro

72.dk

72.chat

72.is

72.ca

72.com.cn

72.ru

72.gold

72.to

72.amsterdam

72.school

72.in-addr.arpa

72.ee

72.network

72.se

72.lt

72.pl

72.cz

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

Starts similarily

27.chat

27.by

72.lt

27.hk

27.com.ua

72.pl

72.cz

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

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

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

AI analysis

72.255.128.in-addr.arpa is parent of 56.72.255.128.in-addr.arpa, 114.72.255.128.in-addr.arpa, 193.72.255.128.in-addr.arpa, 155.72.255.128.in-addr.arpa and 186.72.255.128.in-addr.arpa.

72.255.128.in-addr.arpa delegates to twelve name servers: dns-core-cb-1.uiowa.edu, dns-core-coph-1.uiowa.edu, dns-core-itf-1.uiowa.edu, dns-core-itf-2.uiowa.edu, dns-core-lc-0.uiowa.edu, dns-core-lc-1.uiowa.edu, dns-wireless-cb-1.uiowa.edu, dns-wireless-coph-1.uiowa.edu, dns-wireless-lc-1.uiowa.edu, dns1.uiowa.edu, dns2.uiowa.edu and dns3.uiowa.edu.

72.255.128.in-addr.arpa at least partially shares name servers with other domains, for instance 204.255.128.in-addr.arpa, 74.255.128.in-addr.arpa, 62.255.128.in-addr.arpa, peds.uiowa.edu and 251.255.128.in-addr.arpa.

These name servers are commonly used with dns-r1.uiowa.net and dns3.divms.uiowa.edu.

Host names with two IP numbers:

dns1.uiowa.edu points to 2620:0:e50:3::10 and 128.255.1.26; dns2.uiowa.edu points to 2620:0:e50:3::11 and 128.255.64.26; dns3.uiowa.edu points to 2620:0:e50:3::12 and 128.255.1.27.

rtr-core-cb.net.uiowa.edu resolves to two IPs: 2620:0:e50:1::42 and 128.255.204.66.

dbq