WWW.RTSAK.COM - 251.136.193.in-addr.arpa

Search for IP or hostnames:

251.136.193.in-addr.arpa checked at 2025-10-05T10:39:25.076Z 2100ms 57/57/57 100% R:23

`251.136.193.in-addr.arpa`

NS	`netns.fccn.pt`
		A	2001:690:a00:4001::77 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`netns.fccn.pt`
		A	193.136.192.77^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`netns.fccn.pt`
NS	`ns02.fccn.pt`
		A	2001:690:a80:4001::200 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns02.fccn.pt`
		A	193.136.2.228^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns02.fccn.pt`
NS	`ns03.fccn.pt`
		A	2001:4ca0:106:0:250:56ff:fea9:3fd ^{🇩🇪 MWN-AS}
			PTR	`ns03.fccn.pt`
		A	138.246.255.249^{🇩🇪 MWN-AS}
			PTR	`ns03.fccn.pt`

`136.193.in-addr.arpa`

	NS	`ns01.fccn.pt`
	NS	`ns02.fccn.pt`
	NS	`ns03.fccn.pt`

Up

1.251.136.193.in-addr.arpa

4.251.136.193.in-addr.arpa

17.251.136.193.in-addr.arpa

18.251.136.193.in-addr.arpa

10.251.136.193.in-addr.arpa

5.251.136.193.in-addr.arpa

Starts with same word

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

251.ru

251.sh

Starts similarily

512.dk

152.com

251.de

512.io

152.pl

215.ru

521.one

521.com

215.la

152.org

521.jp

521.plus

512.pizza

125.es

125.ge

512.ink

152.fr

215.info

125.eu

251.ru

521.cafe

152.us

125.ch

512.tokyo

152.life

521.ru

152.be

521.cc

512.nl

512.it

521.gold

125.net

125.ru

152.tv

152.mobi

521.be

152.com.au

215.io

512.zone

521.cn

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

521.design

215.ir

251.eu

521.in

AI analysis

251.136.193.in-addr.arpa is a parent of 1.251.136.193.in-addr.arpa, 4.251.136.193.in-addr.arpa, 17.251.136.193.in-addr.arpa, 18.251.136.193.in-addr.arpa and 10.251.136.193.in-addr.arpa, plus a few other host names.

251.136.193.in-addr.arpa is delegated to three name servers: netns.fccn.pt, ns02.fccn.pt and ns03.fccn.pt.

251.136.193.in-addr.arpa at least partially shares name servers with other domains, including 132.136.193.in-addr.arpa, ncc.up.pt, pep.pt, min-edu.pt and ciencia-id.pt.

These name servers are commonly used with ns01.fccn.pt, ns.min-financas.pt, ns1.up.pt, ns2.up.pt, ns3.up.pt, ns4.up.pt, ns01.dges.gov.pt, ns1.tecnico.ulisboa.pt, ns2.tecnico.ulisboa.pt and dns2.uminho.pt.

Host names with two IP numbers:

netns.fccn.pt: 2001:690:a00:4001::77 and 193.136.192.77

ns02.fccn.pt: 2001:690:a80:4001::200 and 193.136.2.228

ns03.fccn.pt: 2001:4ca0:106:0:250:56ff:fea9:3fd and 138.246.255.249

dbq