WWW.RTSAK.COM - 4.137.193.in-addr.arpa

Search for IP or hostnames:

4.137.193.in-addr.arpa checked at 2025-10-01T23:18:33.845Z 860ms 57/57/57 100% R:20

`4.137.193.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`

`137.193.in-addr.arpa`

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

Up

82.4.137.193.in-addr.arpa

66.4.137.193.in-addr.arpa

Starts with same word

4.in-addr.arpa

4.toys

4.tv

4.org

4.vg

4.de

4.ws

4.ah.cn

4.srl

4.mk

4.dev

4.net.mt

4.kids

4.ms

4.ph

4.fm

4.kz

4.bio

4.city

4.ai

4.asia

4.cm

4.to

4.cn

4.ua

4.azurestaticapps.net

4.s3.eu-central-1.amazonaws.com

4.fr

4.co

4.biz

4.cash

4.tm

4.cx

4.gp

4.kg

4.me

4.com.vn

4.com.ua

4.domains

4.uy

4.dk

4.s3-website-us-east-1.amazonaws.com

4.casino

4.fashion

4.gs.cn

4.sv

4.ro

4.fitness

4.je

4.wedding

4.cc

4.amsterdam

4.cl

4.gold

4.he.cn

4.church

4.cz

4.s3.amazonaws.com

4.dating

4.plus

4.githubusercontent.com

4.pl

4.ly

4.bj.cn

4.gg

4.my

4.ln.cn

4.events

Starts similarily

4.kg

4.me

4.com.vn

4.com.ua

4.domains

4.uy

4.dk

4.s3-website-us-east-1.amazonaws.com

4.casino

4.fashion

4.gs.cn

4.sv

4.ro

4.fitness

4.je

4.wedding

4.cc

4.amsterdam

4.cl

4.gold

4.he.cn

4.church

4.cz

4.s3.amazonaws.com

4.dating

4.plus

4.githubusercontent.com

4.pl

4.ly

4.bj.cn

4.gg

4.my

4.ln.cn

4.events

4.in-addr.arpa

4.toys

4.tv

4.org

4.vg

4.de

4.ws

4.ah.cn

4.srl

4.mk

4.dev

4.net.mt

4.kids

4.ms

4.ph

4.fm

4.kz

4.bio

4.city

4.ai

4.asia

4.cm

4.to

4.cn

4.ua

4.azurestaticapps.net

4.s3.eu-central-1.amazonaws.com

4.fr

4.co

4.biz

4.cash

4.tm

4.cx

4.gp

AI analysis

4.137.193.in-addr.arpa is the parent of 82.4.137.193.in-addr.arpa and 66.4.137.193.in-addr.arpa.

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

4.137.193.in-addr.arpa at least partially shares name servers with other domains, for instance utap.pt, estatisticas.gpeari.mctes.pt, cdup.up.pt, uaberta.pt and psm.fccn.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, dns2.uminho.pt, dns3.uminho.pt and dns.uminho.pt.

Host names with two IP numbers:

netns.fccn.pt points to 2001:690:a00:4001::77 and 193.136.192.77; ns02.fccn.pt points to 2001:690:a80:4001::200 and 193.136.2.228; ns03.fccn.pt points to 2001:4ca0:106:0:250:56ff:fea9:3fd and 138.246.255.249.

dbq