WWW.RTSAK.COM - 18.4.138.in-addr.arpa

Search for IP or hostnames:

18.4.138.in-addr.arpa checked at 2025-10-01T10:40:11.345Z 2513ms 63/63/63 100% R:32

`18.4.138.in-addr.arpa`

NS	`galileo.ccupm.upm.es`
		A	2001:720:41c:40:12:100:4:4 ^{🇪🇸 RedIRIS/Red.es}
			PTR	`galileo.ccupm.upm.es`
		A	138.100.4.4^{🇪🇸 RedIRIS/Red.es}
			PTR	`galileo.ccupm.upm.es`
NS	`dns2.dit.upm.es`
		A	2001:720:41c:2242::32 ^{🇪🇸 RedIRIS/Red.es}
		A	138.4.2.32^{🇪🇸 RedIRIS/Red.es}
			PTR	`dns2.dit.upm.es`
NS	`dns.dit.upm.es`
		A	2001:720:41c:2242::10 ^{🇪🇸 RedIRIS/Red.es}
		A	138.4.2.10^{🇪🇸 RedIRIS/Red.es}
			PTR	`dns.dit.upm.es`
			PTR	`sanson.dit.upm.es`
NS	`dir.etsit.upm.es`
		A	138.100.17.10^{🇪🇸 RedIRIS/Red.es}
			PTR	`dir.etsit.upm.es`
			PTR	`selfie.etsit.upm.es`

`4.138.in-addr.arpa`

	NS	`chico.rediris.es`
	NS	`sun.rediris.es`
	NS	`einstein.ccupm.upm.es`
	NS	`galileo.ccupm.upm.es`

Up

1.18.4.138.in-addr.arpa

Starts with same word

18.tel

18.cool

18.uz

18.in-addr.arpa

18.lc

18.githubusercontent.com

18.world

18.ph

18.watch

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

18.com.tr

18.amsterdam

18.chat

18.dk

18.tech

18.digital

18.ms

18.money

18.show

18.cz

18.wtf

18.com.hk

18.nl

18.vip

18.net.au

18.fi

18.tv

18.pe

18.rs

18.cn

18.hu

18.hk

18.pl

18.cl

18.ag

18.dating

18.md

18.org

18.fr

18.com

18.sk

18.group

18.plus

18.kz

18.gen.tr

18.tl

18.eu

18.de

18.co

18.lt

18.app

Starts similarily

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.chat

81.me

18.kz

18.gen.tr

18.tl

81.cz

81.ph

81.lt

18.eu

18.de

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.in-addr.arpa

81.ws

18.lc

18.githubusercontent.com

81.fyi

81.nu

18.world

81.no

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

18.amsterdam

81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.wtf

18.com.hk

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

81.cm

18.pe

18.rs

18.cn

81.fr

18.hu

18.hk

18.pl

81.cc

18.cl

81.org

18.ag

81.be

AI analysis

The parent of 1.18.4.138.in-addr.arpa is 18.4.138.in-addr.arpa.

18.4.138.in-addr.arpa is delegated to four name servers: galileo.ccupm.upm.es, dns2.dit.upm.es, dns.dit.upm.es and dir.etsit.upm.es.

18.4.138.in-addr.arpa at least partially shares name servers with other domains, for example alumnos.upm.es, gate.upm.es, faia.upm.es, aero.upm.es and 32.4.138.in-addr.arpa.

these name servers are commonly used with the following name servers: dns.etsit.upm.es, einstein.ccupm.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, ns.etsist.upm.es, gti-router.gti.ssr.upm.es, isp1.etsit.upm.es and calatrava.aq.upm.es.

Host names with two IP numbers:

galileo.ccupm.upm.es points to 2001:720:41c:40:12:100:4:4 and 138.100.4.4.

dns2.dit.upm.es points to 2001:720:41c:2242::32 and 138.4.2.32.

dns.dit.upm.es points to 2001:720:41c:2242::10 and 138.4.2.10.

Host names with one IP number:

dir.etsit.upm.es points to 138.100.17.10.

dbq