WWW.RTSAK.COM - 230.255.128.in-addr.arpa

Search for IP or hostnames:

230.255.128.in-addr.arpa checked at 2025-10-04T02:18:22.257Z 4077ms 87/87/87 100% R:16

`230.255.128.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-bsb.net.uiowa.edu`
		A	2620:0:e50:1::41 ^{🇺🇸 University of Iowa}
			PTR	`rtr-core-bsb.net.uiowa.edu`
		A	128.255.204.65^{🇺🇸 University of Iowa}
			PTR	`rtr-core-bsb.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

104.230.255.128.in-addr.arpa

144.230.255.128.in-addr.arpa

56.230.255.128.in-addr.arpa

42.230.255.128.in-addr.arpa

180.230.255.128.in-addr.arpa

193.230.255.128.in-addr.arpa

48.230.255.128.in-addr.arpa

167.230.255.128.in-addr.arpa

74.230.255.128.in-addr.arpa

Starts with same word

230.ca

230.hu

230.net.cn

230.ch

230.dental

230.de

230.bet

230.com.ua

230.by

230.pl

230.org

230.net

230.ru

230.ro

230.es

230.co

230.co.il

230.us

230.com

230.la

230.in-addr.arpa

230.ph

230.tv

230.cc

230.cz

Starts similarily

032.com

203.fr

023.cm

230.com.ua

032.it

023.co.nz

302.cool

302.cc

023.chat

230.by

023.ru

302.am

302.com

320.com

203.ws

302.in

203.se

023.info

032.uk

203.de

023.design

230.pl

203.cc

302.im

032.am

320.dk

032.es

032.pp.ua

320.nl

032.tv

032.xyz

230.org

230.net

302.cm

230.ru

302.zone

023.nl

023.link

032.cl

023.la

230.ro

032.kr

203.com

230.es

302.to

302.biz

302.technology

320.me

230.co

230.co.il

032.de

230.us

230.com

302.is

023.jp

203.pl

023.rs

302.hu

230.la

023.cn

023.se

302.nl

023.ink

203.tel

203.cz

320.pl

023.org.cn

032.io

320.de

320.ca

230.in-addr.arpa

230.ph

320.io

023.fr

302.no

302.cl

203.tv

023.cc

302.de

302.io

023.city

320.ru

230.tv

203.me

203.ca

203.am

023.com

302.at

032.se

023.pl

032.vg

032.eu

023.com.ar

032.cn

320.coach

032.at

230.cc

203.org.cn

320.at

023.vin

AI analysis

230.255.128.in-addr.arpa is a parent of 104.230.255.128.in-addr.arpa, 144.230.255.128.in-addr.arpa, 56.230.255.128.in-addr.arpa, 42.230.255.128.in-addr.arpa and 180.230.255.128.in-addr.arpa, plus a few other host names.

230.255.128.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.

230.255.128.in-addr.arpa shares name servers with other domains at least partially, for instance 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 commonly used with dns-r1.uiowa.net, dns1.icaen.uiowa.edu, dns2.icaen.uiowa.edu and dns2.engr.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-bsb.net.uiowa.edu resolves to two IPs: 2620:0:e50:1::41 and 128.255.204.65.

dbq