WWW.RTSAK.COM - 31.137.193.in-addr.arpa

Search for IP or hostnames:

31.137.193.in-addr.arpa checked at 2025-09-20T21:42:56.718Z 313ms 64/64/64 100% R:13

`31.137.193.in-addr.arpa`

NS	`ns1.up.pt`
		A	2001:690:2200:a10::30 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns1.up.pt`
		A	193.137.55.30^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns1.up.pt`
NS	`ns2.up.pt`
		A	2001:690:2200:a10::31 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
		A	193.137.55.31^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns2.up.pt`
NS	`ns3.up.pt`
		A	2001:690:2200:a10::32 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns3.up.pt`
		A	193.137.55.32^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns3.up.pt`
NS	`ns4.up.pt`
		A	2001:690:2200:a10::33 ^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns4.up.pt`
		A	193.137.55.33^{🇵🇹 FCCN - Fundacao para a Computacao Cientifica Nacional}
			PTR	`ns4.up.pt`

`137.193.in-addr.arpa`

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

Starts with same word

31.cards

31.cm

31.bet

31.cn

31.fyi

31.net

31.plus

31.cz

31.ph

31.org

31.company

31.vc

31.gold

31.com

31.no

31.hu

31.io

31.club

31.to

31.be

31.lv

31.app

31.in-addr.arpa

31.ro

31.tel

31.sk

31.ag

31.ca

31.chat

31.cl

31.hk

31.su

31.fr

31.se

31.eu

31.bz

31.kz

Starts similarily

13.st

13.pw

31.in-addr.arpa

13.media

13.amsterdam

13.si

13.ca

31.ro

31.tel

31.sk

13.eu

31.ag

31.ca

13.com.ru

31.chat

13.plus

13.ae

31.cl

13.cl

13.school

13.pl

31.hk

13.kg

31.su

13.com.my

13.uz

31.fr

31.se

13.is

31.eu

13.se

31.bz

31.kz

31.cards

13.ly

31.cm

13.co.za

13.fyi

13.sb

31.bet

13.kz

31.cn

13.com

31.fyi

31.net

31.plus

31.cz

13.org

13.wtf

31.ph

13.lt

13.cn

13.nl

31.org

13.ua

13.in-addr.arpa

31.company

13.cz

31.vc

31.gold

13.today

13.com.ua

13.s3.amazonaws.com

13.no

13.world

13.com.au

13.net

13.chat

13.su

13.am

13.ee

13.ph

13.be

31.com

13.yt

31.no

13.by

13.vc

13.co.uk

13.fi

31.hu

13.gen.tr

13.net.ru

31.io

31.club

31.to

13.ru

13.to

31.be

13.fr

31.lv

31.app

AI analysis

31.137.193.in-addr.arpa is delegated to four name servers: ns1.up.pt, ns2.up.pt, ns3.up.pt and ns4.up.pt.

31.137.193.in-addr.arpa at least partially shares name servers with other domains, for instance cemup.up.pt, nutriciencia.up.pt, pdmd.pt, fmd.up.pt and ispup.up.pt.

these name servers are often used in conjunction with the name servers ns02.fccn.pt.

Host names with two IP numbers: ns1.up.pt points to 2001:690:2200:a10::30 and 193.137.55.30; ns2.up.pt points to 2001:690:2200:a10::31 and 193.137.55.31; ns3.up.pt points to 2001:690:2200:a10::32 and 193.137.55.32; ns4.up.pt points to 2001:690:2200:a10::33 and 193.137.55.33.

dbq