NSLIST.NET - 240.255.128.in-addr.arpa

Search for IP or hostnames:

240.255.128.in-addr.arpa checked at 2025-10-03T17:31:37.265Z 864ms 87/87/87 100% R:14

`240.255.128.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`
	PTR	`rtr-border-lc.net.uiowa.edu`

Up

138.240.255.128.in-addr.arpa

Starts with same word

240.cn

240.org

240.la

240.ru

240.nl

240.ph

240.tv

240.com.au

240.me

240.jp

240.io

240.com.mt

240.net

240.cm

240.com

240.se

240.ch

240.us

240.cc

240.media

240.ro

240.eu

240.it

240.at

240.de

240.ca

Starts similarily

420.casino

024.co.il

420.wien

420.fi

420.com

240.la

042.dk

402.at

204.info

402.appspot.com

024.bz

204.pl

420.bike

240.ru

402.de

420.se

420.nu

042.su

420.church

402.lv

204.in-addr.arpa

240.nl

240.ph

204.digital

402.by

420.style

024.ch

420.si

420.tax

402.cz

024.app

420.sh

204.tel

024.link

420.zone

402.ru

042.com

420.finance

420.place

402.money

042.it

240.tv

042.ch

420.irish

024.org

402.cn

240.com.au

204.ch

420.io

204.com

024.es

420.swiss

024.kim

420.network

420.ae

402.net

240.me

024.jp

204.ru

420.moe

420.mobi

024.fr

042.jp

420.parts

420.farm

240.jp

240.io

204.org

402.red

024.lt

042.de

204.se

240.com.mt

420.international

024.ca

042.tv

024.by

240.net

024.dk

024.cc

420.works

402.co.il

402.ca

420.boutique

240.cm

420.pizza

024.mobi

204.de

420.cards

204.ink

402.co

420.org

042.org

420.cat

420.cn

420.horse

240.com

420.singles

204.us

042.se

420.co.il

240.se

024.info

420.net

420.biz

402.com

204.biz

240.ch

420.su

420.es

240.us

024.red

420.cx

402.us

420.co.kr

402.ba

024.cn

420.marketing

402.in

204.ir

420.support

420.london

024.de

240.cc

420.bet

402.run

042.ne.jp

204.eu

420.direct

420.ovh

042.tel

240.media

024.nl

402.no

420.ru

024.net

024.com

240.ro

204.ca

402.pl

402.tv

204.uk

420.at

420.center

420.fm

240.eu

420.coupons

042.cl

240.it

042.cn

402.kim

042.net.cn

240.at

024.chat

420.sk

024.at

240.de

402.bet

240.ca

AI analysis

The parent of 138.240.255.128.in-addr.arpa is 240.255.128.in-addr.arpa.

240.255.128.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.

240.255.128.in-addr.arpa shares name servers with other domains at least partially, for instance 56.255.128.in-addr.arpa, cs.uiowa.edu, acu.uiowa.edu, geomorphology.uiowa.edu and 164.255.128.in-addr.arpa.

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

dbq