MXLIST.NET - 20.100.138.in-addr.arpa

Search for IP or hostnames:

20.100.138.in-addr.arpa checked at 2025-11-08T03:11:27.264Z 920ms 59/59/59 100% R:19

`20.100.138.in-addr.arpa`

NS	`einstein.ccupm.upm.es`
		A	2001:720:41c:40:12:100:4:8 ^{🇪🇸 RedIRIS}
			PTR	`einstein.ccupm.upm.es`
		A	138.100.4.8^{🇪🇸 RedIRIS}
			PTR	`einstein.ccupm.upm.es`
NS	`galileo.ccupm.upm.es`
		A	2001:720:41c:40:12:100:4:4 ^{🇪🇸 RedIRIS}
			PTR	`galileo.ccupm.upm.es`
		A	138.100.4.4^{🇪🇸 RedIRIS}
			PTR	`galileo.ccupm.upm.es`
NS	`dir.etsit.upm.es`
		A	138.100.17.10^{🇪🇸 RedIRIS}
			PTR	`dir.etsit.upm.es`
			PTR	`selfie.etsit.upm.es`
NS	`netsrv.mat.upm.es`
		A	138.100.20.126^{🇪🇸 RedIRIS}
			PTR	`netsrv.mat.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

9.20.100.138.in-addr.arpa

126.20.100.138.in-addr.arpa

Starts with same word

20.amsterdam

20.ca

20.com.ua

20.estate

20.ms

20.vision

20.ie

20.biz

20.co.uk

20.vc

20.cl

20.se

20.nu

20.kz

20.in-addr.arpa

20.org

20.to

20.co.kr

20.no

20.la

20.pl

20.cc

20.com

20.gifts

20.de

20.lv

20.nl

20.dk

20.fyi

20.fi

20.ua

20.tel

20.net

20.eu

20.world

20.com.vn

20.run

20.be

Starts similarily

02.ag

20.nl

02.no

20.dk

20.fyi

20.fi

02.dk

20.ua

02.cl

02.gay

20.tel

20.net

20.eu

02.nl

20.world

02.sk

02.link

02.si

20.com.vn

02.fr

02.hu

20.run

02.fyi

02.network

02.kz

20.be

02.cm

02.cc

20.amsterdam

02.app

20.ca

20.com.ua

02.fitness

20.estate

20.ms

02.lv

20.vision

02.co

02.su

02.net

20.ie

02.gen.tr

02.co.uk

02.to

20.biz

20.co.uk

20.vc

20.cl

02.be

02.ca

20.se

20.nu

02.se

20.kz

02.com.pl

02.com.tr

20.in-addr.arpa

02.tv

02.eu

02.tel

02.com.tw

20.org

02.world

20.to

20.co.kr

20.no

02.cz

20.la

02.fi

02.mk

02.ro

02.de

20.pl

02.pl

02.cn

20.cc

02.ru

20.com

20.gifts

20.de

20.lv

AI analysis

20.100.138.in-addr.arpa is a parent of 9.20.100.138.in-addr.arpa and 126.20.100.138.in-addr.arpa.

20.100.138.in-addr.arpa is delegated to four name servers: einstein.ccupm.upm.es, galileo.ccupm.upm.es, dir.etsit.upm.es and netsrv.mat.upm.es.

20.100.138.in-addr.arpa at least partially shares name servers with other domains, for instance 90.100.138.in-addr.arpa, etsist.upm.es, grise.upm.es, ssr.upm.es and dma.fi.upm.es.

These name servers are commonly used with the following name servers: dns.etsit.upm.es, dns2.dit.upm.es, dns.dit.upm.es, chita.fi.upm.es, ns.fi.upm.es, tarzan.fi.upm.es, zape.fi.upm.es, chico.rediris.es, sun.rediris.es and isp1.etsit.upm.es.

Host names with two IP numbers:

einstein.ccupm.upm.es points to 2001:720:41c:40:12:100:4:8 and 138.100.4.8; 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:

dir.etsit.upm.es points to 138.100.17.10; netsrv.mat.upm.es points to 138.100.20.126.

dbq