WWW.RTSAK.COM - 66.255.128.in-addr.arpa

Search for IP or hostnames:

66.255.128.in-addr.arpa checked at 2025-10-09T03:52:48.956Z 626ms 87/87/87 100% R:15

`66.255.128.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 ^{🇺🇸 University of Iowa}
			PTR	`dns-e1.uiowa.edu`
		A	128.255.1.26^{🇺🇸 University of Iowa}
			PTR	`dns-e1.uiowa.edu`
NS	`dns2.uiowa.edu`
		A	2620:0:e50:3::11 ^{🇺🇸 University of Iowa}
			PTR	`dns-e2.uiowa.edu`
		A	128.255.64.26^{🇺🇸 University of Iowa}
			PTR	`dns-e2.uiowa.edu`
NS	`dns3.uiowa.edu`
		A	2620:0:e50:3::12 ^{🇺🇸 University of Iowa}
			PTR	`dns-e3.uiowa.edu`
		A	128.255.1.27^{🇺🇸 University of Iowa}
			PTR	`dns-e3.uiowa.edu`
PTR	`rtr-itf-1-production.net.uiowa.edu`
		A	2620:0:e50::7b ^{🇺🇸 University of Iowa}
			PTR	`rtr-itf-1-production.net.uiowa.edu`
		A	128.255.0.123^{🇺🇸 University of Iowa}
			PTR	`rtr-itf-1-production.net.uiowa.edu`

`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

224.66.255.128.in-addr.arpa

108.66.255.128.in-addr.arpa

20.66.255.128.in-addr.arpa

254.66.255.128.in-addr.arpa

45.66.255.128.in-addr.arpa

29.66.255.128.in-addr.arpa

86.66.255.128.in-addr.arpa

191.66.255.128.in-addr.arpa

112.66.255.128.in-addr.arpa

28.66.255.128.in-addr.arpa

194.66.255.128.in-addr.arpa

118.66.255.128.in-addr.arpa

36.66.255.128.in-addr.arpa

44.66.255.128.in-addr.arpa

117.66.255.128.in-addr.arpa

213.66.255.128.in-addr.arpa

Starts with same word

66.vip

66.me

66.lv

66.com.tr

66.hk

66.fyi

66.cl

66.tf

66.org

66.lt

66.amsterdam

66.si

66.rs

66.nu

66.com

66.in-addr.arpa

66.cc

66.network

66.ru

66.eu

66.cm

66.re

66.gold

66.no

66.gl

66.nl

66.plus

66.cn

66.fi

66.ro

66.cloudns.in

66.cx

66.biz

66.to

66.ca

66.ms

66.hn

66.se

66.fr

66.pl

66.uy

66.su

66.is

66.ee

66.kz

66.dk

66.chat

66.de

66.media

66.ec

66.fund

66.vc

66.kiev.ua

Starts similarily

66.tf

66.org

66.lt

66.amsterdam

66.si

66.rs

66.nu

66.com

66.in-addr.arpa

66.cc

66.network

66.ru

66.eu

66.cm

66.re

66.gold

66.no

66.gl

66.nl

66.plus

66.cn

66.fi

66.ro

66.cloudns.in

66.cx

66.biz

66.to

66.ca

66.ms

66.hn

66.se

66.fr

66.pl

66.uy

66.su

66.is

66.ee

66.kz

66.dk

66.chat

66.de

66.media

66.ec

66.fund

66.vc

66.kiev.ua

66.vip

66.me

66.lv

66.com.tr

66.hk

66.fyi

66.cl

AI analysis

66.255.128.in-addr.arpa is a parent of 224.66.255.128.in-addr.arpa, 108.66.255.128.in-addr.arpa, 20.66.255.128.in-addr.arpa, 254.66.255.128.in-addr.arpa and 45.66.255.128.in-addr.arpa, plus a few other host names.

66.255.128.in-addr.arpa is delegated 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.

66.255.128.in-addr.arpa shares name servers with other domains at least partially, for instance 2.0.8.6.0.5.e.0.0.0.0.0.0.2.6.2.ip6.arpa, ped-gen.uiowa.edu, 126.255.128.in-addr.arpa, 248.255.128.in-addr.arpa and 166.255.128.in-addr.arpa.

these name servers are commonly used together 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

Host name rtr-itf-1-production.net.uiowa.edu resolves to two IPs: 2620:0:e50::7b and 128.255.0.123.

dbq