WWW.RTSAK.COM - 16.255.128.in-addr.arpa

Search for IP or hostnames:

16.255.128.in-addr.arpa checked at 2025-10-02T00:35:04.363Z 618ms 90/90/90 100% R:16

`16.255.128.in-addr.arpa`

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`
NS	`dns2.engr.uiowa.edu`
		A	2620:0:e50:7021::80ff:1514 ^{🇺🇸 University of Iowa}
			PTR	`dns2.engr.uiowa.edu`
		A	128.255.21.20^{🇺🇸 University of Iowa}
			PTR	`dns2.engr.uiowa.edu`
PTR	`rtr-sc02.engr.uiowa.edu`
		A	192.168.255.254
NS	`dns1.icaen.uiowa.edu`
		A	2620:0:e50:7016::80ff:1113 ^{🇺🇸 University of Iowa}
			PTR	`dns1.icaen.uiowa.edu`
		A	128.255.17.19^{🇺🇸 University of Iowa}
			PTR	`dns1.icaen.uiowa.edu`
NS	`dns2.icaen.uiowa.edu`
		A	128.255.17.20^{🇺🇸 University of Iowa}
			PTR	`dns2.icaen.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

221.16.255.128.in-addr.arpa

56.16.255.128.in-addr.arpa

38.16.255.128.in-addr.arpa

12.16.255.128.in-addr.arpa

Starts with same word

16.fr

16.is

16.cx

16.ph

16.co

16.vg

16.githubusercontent.com

16.ru

16.com

16.cool

16.dk

16.am

16.ee

16.la

16.world

16.gs

16.country

16.no

16.biz

16.in-addr.arpa

16.cc

16.nl

16.net

16.by

16.cm

16.spb.ru

16.lc

16.su

16.to

16.vc

16.lt

16.se

16.amsterdam

16.de

16.lv

Starts similarily

16.cx

16.ph

16.co

61.dk

16.vg

16.githubusercontent.com

61.de

61.com.tw

61.eu

16.ru

16.com

61.se

61.in-addr.arpa

61.chat

16.cool

61.cn

61.ro

61.amsterdam

61.sk

61.wixsite.com

61.hk

16.dk

16.am

61.no

61.plus

61.wtf

16.ee

16.la

16.world

16.gs

61.org

61.la

61.fr

61.re

16.country

61.su

16.no

61.lv

16.biz

16.in-addr.arpa

16.cc

61.pl

16.nl

16.net

16.by

61.tel

61.co.uk

16.cm

61.city

61.cl

16.spb.ru

61.com

16.lc

61.cc

61.nl

61.gg

61.be

16.su

61.co

61.ru

16.to

16.vc

16.lt

16.se

16.amsterdam

16.de

16.lv

61.net

61.life

61.world

16.fr

16.is

61.cz

AI analysis

16.255.128.in-addr.arpa is parent of 221.16.255.128.in-addr.arpa, 56.16.255.128.in-addr.arpa, 38.16.255.128.in-addr.arpa and 12.16.255.128.in-addr.arpa.

16.255.128.in-addr.arpa is delegated to six name servers: dns1.uiowa.edu, dns2.uiowa.edu, dns3.uiowa.edu, dns2.engr.uiowa.edu, dns1.icaen.uiowa.edu and dns2.icaen.uiowa.edu.

16.255.128.in-addr.arpa shares name servers with other domains at least partially, for example 215.255.128.in-addr.arpa, ombuds.uiowa.edu, radiology.uiowa.edu, 18.255.128.in-addr.arpa and 70.255.128.in-addr.arpa.

these name servers are often used with the following: 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 and dns1.divms.uiowa.edu.

Hosts with two IPs:

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.

dns2.engr.uiowa.edu points to: 2620:0:e50:7021::80ff:1514 and 128.255.21.20.

dns1.icaen.uiowa.edu points to: 2620:0:e50:7016::80ff:1113 and 128.255.17.19.

Hosts with one IP:

dns2.icaen.uiowa.edu points to: 128.255.17.20.

rtr-sc02.engr.uiowa.edu points to a single IP: 192.168.255.254.

dbq