WWW.RTSAK.COM - 56.255.128.in-addr.arpa

Search for IP or hostnames:

56.255.128.in-addr.arpa checked at 2025-10-03T18:10:35.240Z 998ms 72/72/72 100% R:10

`56.255.128.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`

`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`
	PTR	`rtr-border-lc.net.uiowa.edu`

Starts with same word

56.com

56.com.tr

56.chat

56.in-addr.arpa

56.ca

56.org.cn

56.sh.cn

56.fyi

56.am

56.lv

56.nl

56.no

56.se

56.com.hk

56.cc

56.de

56.ph

56.be

56.plus

56.js.cn

56.vg

56.org

56.com.au

56.com.ua

56.digital

56.net

56.amsterdam

56.vc

56.ru

56.ro

56.gs

56.cx

56.world

56.cl

56.hk

56.co

56.lt

Starts similarily

65.de

56.ru

65.cc

65.lv

56.ro

65.su

65.world

65.nl

56.gs

56.cx

65.gold

56.world

56.cl

56.hk

65.amsterdam

56.co

56.lt

65.ws

65.cl

65.fr

56.com

65.ph

56.com.tr

56.chat

56.in-addr.arpa

65.media

65.fi

56.ca

56.org.cn

65.to

56.sh.cn

56.fyi

56.am

65.co

65.ms

56.lv

56.nl

56.no

56.se

56.com.hk

65.eu

65.ca

56.cc

56.de

65.hk

56.ph

65.com.au

56.be

56.plus

65.ro

65.pl

65.se

65.dk

56.js.cn

65.sk

65.in-addr.arpa

65.hu

65.cz

56.vg

56.org

56.com.au

56.com.ua

65.no

56.digital

56.net

56.amsterdam

56.vc

AI analysis

56.255.128.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.

56.255.128.in-addr.arpa at least partially shares name servers with other domains, for instance 58.255.128.in-addr.arpa, opl.uiowa.edu, 13.255.128.in-addr.arpa, 66.255.128.in-addr.arpa and physiology.uiowa.edu.

These name servers are commonly used with dns-r1.uiowa.net, dns1.icaen.uiowa.edu, dns2.icaen.uiowa.edu, dns2.engr.uiowa.edu, dns1.divms.uiowa.edu and dns2.divms.uiowa.edu.

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

dbq