WWW.RTSAK.COM - 37.4.138.in-addr.arpa

Search for IP or hostnames:

37.4.138.in-addr.arpa checked at 2025-10-02T19:11:56.420Z 397ms 49/49/49 100% R:17

`37.4.138.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	`dir.etsit.upm.es`
		A	138.100.17.10^{🇪🇸 RedIRIS/Red.es}
			PTR	`dir.etsit.upm.es`
			PTR	`selfie.etsit.upm.es`
NS	`fw.gr.ssr.upm.es`
		A	138.4.37.1^{🇪🇸 RedIRIS/Red.es}
			PTR	`fw.gr.ssr.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

3.37.4.138.in-addr.arpa

1.37.4.138.in-addr.arpa

12.37.4.138.in-addr.arpa

Starts with same word

37.fo

37.rs

37.pl

37.la

37.ru

37.com.cn

37.lt

37.amsterdam

37.biz

37.nl

37.co.nz

37.sk

37.no

37.fi

37.co.za

37.fr

37.co

37.dk

37.in-addr.arpa

37.to

37.su

37.ca

37.network

37.vc

37.ae

37.cn

37.chat

37.com

37.org

37.gold

37.net

37.de

37.se

37.business

37.am

37.lv

37.ax

37.technology

37.ph

37.ro

37.cc

Starts similarily

73.cc

37.ax

73.cl

37.technology

73.biz

37.ph

73.ph

73.odessa.ua

37.ro

73.ws

37.cc

73.com.mx

73.ru

37.fo

37.rs

73.com

73.si

37.pl

73.in-addr.arpa

73.gold

73.com.ua

37.la

37.ru

37.com.cn

37.lt

37.amsterdam

37.biz

73.lt

37.nl

73.hu

37.co.nz

37.sk

37.no

73.cn

73.lv

37.fi

73.am

37.co.za

37.fr

73.ca

37.co

37.dk

37.in-addr.arpa

73.wtf

37.to

73.chat

37.su

73.ci

37.ca

73.be

73.amsterdam

37.network

37.vc

73.se

37.ae

73.wf

37.cn

37.chat

37.com

37.org

37.gold

73.ro

73.co

73.tel

73.dk

73.fr

73.eu

73.by

73.fyi

73.to

37.net

37.de

73.fi

37.se

37.business

37.am

37.lv

73.photography

AI analysis

37.4.138.in-addr.arpa is a parent of 3.37.4.138.in-addr.arpa, 1.37.4.138.in-addr.arpa and 12.37.4.138.in-addr.arpa.

37.4.138.in-addr.arpa is delegated to three name servers: galileo.ccupm.upm.es, dir.etsit.upm.es and fw.gr.ssr.upm.es.

At least part of the name servers for 37.4.138.in-addr.arpa are shared with other domains, for instance 20.100.138.in-addr.arpa, etsit.upm.es, forestales.upm.es, ies-def.upm.es and denim.upm.es.

these name servers are commonly used with the name servers dns.etsit.upm.es, einstein.ccupm.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, isp1.etsit.upm.es and kite.topografia.upm.es.

Two IP numbers for a host name:

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

One IP number for a host name:

dir.etsit.upm.es points to 138.100.17.10.

fw.gr.ssr.upm.es points to 138.4.37.1.

dbq