WWW.RTSAK.COM - 251.223.251.77.in-addr.arpa

Search for IP or hostnames:

251.223.251.77.in-addr.arpa checked at 2025-10-31T19:01:35.151Z 1031ms 49/49/49 100% R:10

`251.223.251.77.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	`77-251-223-251.cable.dynamic.v4.ziggo.nl`
		A	77.251.223.251^{🇳🇱 TNF-AS}
			PTR	`77-251-223-251.cable.dynamic.v4.ziggo.nl`

`223.251.77.in-addr.arpa`

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

Starts with same word

251.ru

251.sh

251.nl

251.com.cn

251.ph

251.in

251.cz

251.cc

251.fr

251.eu

251.com

251.at

251.us

251.ca

251.de

Starts similarily

512.it

521.gold

125.net

125.ru

152.tv

521.be

152.com.au

215.io

512.zone

125.vn

521.cn

521.xyz

512.cc

512.kz

125.in-addr.arpa

521.center

215.life

125.la

125.jp

512.net

125.at

152.io

251.sh

125.fr

251.nl

512.com.do

512.be

125.name

215.in-addr.arpa

251.com.cn

125.de

125.com

521.at

512.bike

512.biz

215.cn

125.nyc

152.co.il

251.ph

251.in

152.tel

125.ir

512.fr

215.pl

125.pl

512.ch

512.consulting

215.fr

512.solar

125.ovh

125.cc

521.co

251.cz

512.vin

125.tel

251.cc

125.be

521.it

125.cz

152.in

251.fr

521.moe

215.eu

125.in

215.tel

215.be

215.tech

152.jp

215.ir

251.eu

521.in

251.com

215.fi

125.dk

521.run

512.com.tw

521.me

215.de

152.nl

512.eu

125.nu

512.am

512.in

152.eu

512.hu

152.uk

512.group

125.cn

215.marketing

521.dk

152.cn

251.at

152.info

125.group

521.eu

125.tv

512.cz

521.shopping

125.us

521.net

AI analysis

251.223.251.77.in-addr.arpa is delegated to two name servers: rns1.upc.biz and rns2.upc.biz.

251.223.251.77.in-addr.arpa uses the same name server setup as other domains such as 199.199.214.94.in-addr.arpa, 64.91.25.84.in-addr.arpa, 190.37.82.83.in-addr.arpa, 42.228.25.84.in-addr.arpa and 249.81.83.in-addr.arpa.

Host names with two IP numbers:

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.

77-251-223-251.cable.dynamic.v4.ziggo.nl points to a single IP: 77.251.223.251.

dbq