DNSWHOIS.INFO - 252.255.128.in-addr.arpa

Search for IP or hostnames:

252.255.128.in-addr.arpa checked at 2025-10-09T01:13:52.434Z 750ms 87/87/87 100% R:15

`252.255.128.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-core-itf.net.uiowa.edu`
		A	2620:0:e50:1::43 ^{🇺🇸 University of Iowa}
			PTR	`rtr-core-itf.net.uiowa.edu`
		A	128.255.204.67^{🇺🇸 University of Iowa}
			PTR	`rtr-core-itf.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

89.252.255.128.in-addr.arpa

Starts with same word

252.de

252.co

252.dk

252.tw

252.fr

252.ws

252.in

252.bet

252.ch

252.be

252.org

252.eu

252.uk

252.me

252.tel

252.cz

252.ca

252.cn

252.info

252.net

Starts similarily

225.dk

225.in-addr.arpa

252.ch

252.be

225.ltd

252.org

225.lk

522.net

252.eu

252.uk

252.me

225.lt

252.tel

252.cz

225.bet

225.org

225.me

252.ca

522.co.il

225.cn

225.fr

225.jp

225.net

252.cn

225.ir

252.info

522.de

522.me

252.net

522.biz

225.nl

252.de

252.co

522.one

225.academy

522.kz

225.com

225.de

522.org

522.run

225.ru

225.by

252.dk

522.com

252.tw

252.fr

522.info

225.ph

522.eu

252.ws

225.cc

225.in

252.in

252.bet

522.jp

225.co

AI analysis

252.255.128.in-addr.arpa is a parent of 89.252.255.128.in-addr.arpa.

252.255.128.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.

At least part of the name servers for 252.255.128.in-addr.arpa are shared with other domains, for instance residence-rooms.uiowa.edu, uiowa.com, 244.255.128.in-addr.arpa, microbiology.uiowa.edu and 122.255.128.in-addr.arpa.

These name servers are commonly used alongside 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

Hostname rtr-core-itf.net.uiowa.edu resolves to two IPs: 2620:0:e50:1::43 and 128.255.204.67.

dbq