MXLIST.NET - 15.21.251.77.in-addr.arpa

Search for IP or hostnames:

15.21.251.77.in-addr.arpa checked at 2025-10-31T16:36:35.262Z 954ms 49/49/49 100% R:13

`15.21.251.77.in-addr.arpa`

NS	`rns1.upc.biz`
		A	2001:730:3e12::134 ^{🇳🇱 LibertyGlobal}
		A	195.34.133.134^{🇦🇹 LibertyGlobal}
			PTR	`rns1.upc.biz`
NS	`rns2.upc.biz`
		A	2001:730:3e12:1000::134 ^{🇳🇱 LibertyGlobal}
		A	213.47.222.134^{🇳🇱 LibertyGlobal}
			PTR	`rns2.upc.biz`
PTR	`77-251-21-15.cable.dynamic.v4.ziggo.nl`
		A	77.251.21.15^{🇳🇱 TNF-AS}
			PTR	`77-251-21-15.cable.dynamic.v4.ziggo.nl`

`21.251.77.in-addr.arpa`

	NS	`rns1.upc.biz`
	NS	`rns2.upc.biz`

Starts with same word

15.am

15.ae

15.graphics

15.io

15.app

15.biz

15.com.tr

15.ca

15.uk

15.cl

15.rs

15.wtf

15.fyi

15.net

15.pl

15.cz

15.sk

15.su

15.no

15.is

15.eu

15.hu

15.by

15.ai

15.business

15.org.ua

15.football

15.be

15.fi

15.energy

15.com

15.org

15.chat

15.la

15.xyz

15.com.mx

15.ph

15.lv

15.de

15.ee

15.tel

15.cn

15.nl

15.ie

15.com.ua

15.in-addr.arpa

15.com.tw

15.ro

15.hk

15.se

Starts similarily

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.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

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

AI analysis

15.21.251.77.in-addr.arpa's delegation uses two name servers, rns1.upc.biz and rns2.upc.biz.

15.21.251.77.in-addr.arpa shares the same name server setup as other domains, for example 58.11.72.82.in-addr.arpa, 150.15.28.84.in-addr.arpa, 106.208.94.in-addr.arpa, 179.160.81.83.in-addr.arpa and 38.218.121.217.in-addr.arpa.

Host names with two IPs:

rns1.upc.biz points to: 2001:730:3e12::134 and 195.34.133.134

rns2.upc.biz points to: 2001:730:3e12:1000::134 and 213.47.222.134

77-251-21-15.cable.dynamic.v4.ziggo.nl points to a single IP: 77.251.21.15.

dbq