WWW.RTSAK.COM - 51.166.72.in-addr.arpa

Search for IP or hostnames:

51.166.72.in-addr.arpa checked at 2025-10-31T13:52:54.407Z 1221ms 50/50/50 100% R:7

`51.166.72.in-addr.arpa`

NS	`authns1.qwest.net`
		A	2001:428::5 ^{🇺🇸 Centurylink}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 Centurylink}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns2.qwest.net`
		A	2001:428::6 ^{🇺🇸 Centurylink}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 Centurylink}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`

`166.72.in-addr.arpa`

	NS	`authns1.qwest.net`
	NS	`authns2.qwest.net`

Up

86.51.166.72.in-addr.arpa

225.51.166.72.in-addr.arpa

54.51.166.72.in-addr.arpa

45.51.166.72.in-addr.arpa

159.51.166.72.in-addr.arpa

247.51.166.72.in-addr.arpa

234.51.166.72.in-addr.arpa

97.51.166.72.in-addr.arpa

139.51.166.72.in-addr.arpa

69.51.166.72.in-addr.arpa

32.51.166.72.in-addr.arpa

68.51.166.72.in-addr.arpa

212.51.166.72.in-addr.arpa

211.51.166.72.in-addr.arpa

200.51.166.72.in-addr.arpa

56.51.166.72.in-addr.arpa

5.51.166.72.in-addr.arpa

130.51.166.72.in-addr.arpa

243.51.166.72.in-addr.arpa

72.51.166.72.in-addr.arpa

79.51.166.72.in-addr.arpa

Starts with same word

51.ws

51.com.hk

51.lt

51.hu

51.wtf

51.world

51.com.tw

51.de

51.cz

51.chat

51.win

51.ru

51.gs

51.is

51.eu

51.cool

51.biz

51.vg

51.tv

51.gold

51.be

51.org

51.su

51.am

51.ie

51.cc

51.fr

51.pl

51.ca

51.nu

51.fyi

51.al

51.com.ua

51.lv

51.net

51.la

51.in-addr.arpa

51.fi

51.school

51.bet

51.hk

51.ro

51.dp.ua

51.com

51.wf

51.ph

51.se

51.com.br

51.com.tr

Starts similarily

51.gold

51.be

51.org

15.wtf

15.fyi

15.net

15.pl

15.cz

51.su

51.am

15.sk

51.ie

51.cc

51.fr

15.su

51.pl

15.no

51.ca

51.nu

15.is

15.eu

15.hu

15.by

51.fyi

15.ai

15.business

15.org.ua

51.al

51.com.ua

15.football

15.be

51.lv

15.fi

15.energy

51.net

51.la

15.com

51.in-addr.arpa

15.org

51.fi

51.school

51.bet

15.chat

15.la

15.xyz

51.hk

15.com.mx

51.ro

15.ph

51.dp.ua

51.com

15.lv

15.de

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

15.gold

15.ee

15.tel

51.com.hk

51.lt

15.cn

51.hu

15.nl

15.ie

51.wtf

15.com.ua

15.in-addr.arpa

51.world

15.com.tw

51.com.tw

51.de

15.ro

15.hk

15.se

51.cz

51.chat

15.am

15.ae

51.win

51.ru

15.graphics

51.gs

15.io

51.is

15.app

15.biz

51.eu

51.cool

15.com.tr

51.biz

51.vg

51.tv

15.ca

15.uk

15.cl

15.rs

AI analysis

The parent of 86.51.166.72.in-addr.arpa, 225.51.166.72.in-addr.arpa, 54.51.166.72.in-addr.arpa, 45.51.166.72.in-addr.arpa, 159.51.166.72.in-addr.arpa and a few other host names is 51.166.72.in-addr.arpa.

51.166.72.in-addr.arpa has two name servers: authns1.qwest.net and authns2.qwest.net.

51.166.72.in-addr.arpa shares the same name server setup as other domains, for example monical.org, biz2.iad.qwest.net, clsp.uswest.net, 98.245.204.in-addr.arpa and 242.102.65.in-addr.arpa.

51.166.72.in-addr.arpa shares some name servers with other domains, for example 221.63.67.in-addr.arpa, 113.89.64.in-addr.arpa, 90.18.69.in-addr.arpa, jackhosp.org and imation.com.ua.

These name servers are commonly used together with ns1.kmcmail.net and ns2.kmcmail.net.

Host names with two IP numbers:

authns1.qwest.net points to: 2001:428::5 and 63.150.72.4; authns2.qwest.net points to: 2001:428::6 and 208.44.130.120.

dbq