MXLIST.NET - 18.100.138.in-addr.arpa

Search for IP or hostnames:

18.100.138.in-addr.arpa checked at 2025-10-28T19:36:42.986Z 763ms 55/55/55 100% R:18

`18.100.138.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	`dir.etsit.upm.es`
		A	138.100.17.10^{🇪🇸 RedIRIS/Red.es}
			PTR	`dir.etsit.upm.es`
			PTR	`selfie.etsit.upm.es`
NS	`dns2.etsit.upm.es`
		A	138.100.17.134^{🇪🇸 RedIRIS/Red.es}
			PTR	`etsit-netsrv.etsit.upm.es`
NS	`dns.etsit.upm.es`
		A	138.100.17.4^{🇪🇸 RedIRIS/Red.es}
			PTR	`dns.etsit.upm.es`

`100.138.in-addr.arpa`

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

Up

132.18.100.138.in-addr.arpa

152.18.100.138.in-addr.arpa

220.18.100.138.in-addr.arpa

65.18.100.138.in-addr.arpa

129.18.100.138.in-addr.arpa

225.18.100.138.in-addr.arpa

Starts with same word

18.com.tr

18.amsterdam

18.chat

18.dk

18.tech

18.digital

18.ms

18.money

18.show

18.cz

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.dating

18.md

18.org

18.fr

18.com

18.sk

18.group

18.plus

18.kz

18.tl

18.al

18.eu

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

18.lc

18.githubusercontent.com

18.world

18.ph

18.watch

18.com.cn

18.ca

18.ws

18.network

18.com.tw

18.com.pl

Starts similarily

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.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.be

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.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

18.githubusercontent.com

81.fyi

81.nu

18.world

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.ws

18.network

18.com.tw

18.com.pl

AI analysis

The parent of 132.18.100.138.in-addr.arpa, 152.18.100.138.in-addr.arpa, 220.18.100.138.in-addr.arpa, 65.18.100.138.in-addr.arpa, 129.18.100.138.in-addr.arpa and a few other host names is 18.100.138.in-addr.arpa.

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

18.100.138.in-addr.arpa shares some name servers with other domains, for example upmlaser.upm.es, 28.4.138.in-addr.arpa, 21.100.138.in-addr.arpa, tfo.upm.es and edificacion.upm.es.

these name servers are often used with einstein.ccupm.upm.es, dns2.dit.upm.es, dns.dit.upm.es, glo.etsit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, isp1.etsit.upm.es and kite.topografia.upm.es.

Host names with two IP numbers:

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

Host names with one IP number:

The host name dir.etsit.upm.es points to 138.100.17.10

The host name dns2.etsit.upm.es points to 138.100.17.134

The host name dns.etsit.upm.es points to 138.100.17.4

dbq