DNSWHOIS.INFO - 248.255.128.in-addr.arpa

Search for IP or hostnames:

248.255.128.in-addr.arpa checked at 2025-10-07T14:23:53.924Z 741ms 87/87/87 100% R:17

`248.255.128.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-cb.net.uiowa.edu`
		A	2620:0:e50:1::42 ^{🇺🇸 University of Iowa}
			PTR	`rtr-core-cb.net.uiowa.edu`
		A	128.255.204.66^{🇺🇸 University of Iowa}
			PTR	`rtr-core-cb.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

69.248.255.128.in-addr.arpa

114.248.255.128.in-addr.arpa

Starts with same word

248.bet

248.am

248.co.uk

248.es

248.cz

248.nl

248.tw

248.ca

248.us

248.agency

248.me

248.be

248.website

248.ch

248.no

248.ph

248.it

248.vn

248.ru

248.de

248.org

248.ir

Starts similarily

482.mobi

824.eu

824.ir

248.tw

428.jp

482.us

248.ca

248.us

428.ru

482.at

824.nl

248.agency

824.com

248.me

284.de

284.cn

842.ch

842.ru

248.be

824.fr

428.fr

428.ir

842.cz

482.net

284.com

428.co

428.tv

842.de

284.eu

248.website

248.ch

284.me

428.com.au

482.me

482.it

248.no

284.dk

482.moe

842.org

428.cn

824.it

248.ph

248.it

284.us

248.vn

248.ru

482.de

482.org

824.com.cn

284.cc

842.co

428.info

284.tv

284.ca

824.de

842.co.uk

824.co.kr

284.net

482.eu

248.de

842.com

842.me

428.ph

428.de

248.org

824.at

428.com.cn

248.ir

428.st

842.it

842.be

248.bet

284.ru

248.am

284.in

428.ca

482.jp

824.kr

482.fr

428.to

482.ir

482.pl

842.net

428.com

284.cn.com

482.co.jp

842.eu

428.biz

824.tv

824.net.cn

842.info

248.co.uk

824.ru

428.nl

824.es

284.ch

248.es

284.bet

428.me

824.org

248.cz

248.nl

842.one

842.net.cn

284.ph

482.ru

824.co.jp

428.co.jp

428.pl

AI analysis

248.255.128.in-addr.arpa is a parent of 69.248.255.128.in-addr.arpa and 114.248.255.128.in-addr.arpa.

248.255.128.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.

248.255.128.in-addr.arpa at least partially shares name servers with other domains, for example ombuds.uiowa.edu, radiology.uiowa.edu, 18.255.128.in-addr.arpa, 70.255.128.in-addr.arpa and 121.255.128.in-addr.arpa.

These name servers are often used with dns-r1.uiowa.net, dns1.icaen.uiowa.edu, dns2.icaen.uiowa.edu, dns2.engr.uiowa.edu 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 points to two IP numbers: 2620:0:e50:1::42 and 128.255.204.66.

dbq