IPLIST.NET - 21.139.in-addr.arpa

Search for IP or hostnames:

21.139.in-addr.arpa checked at 2025-09-13T01:54:47.568Z 1409ms 48/48/48 100% R:14

`21.139.in-addr.arpa`

NS	`david.siemens.com`
		A	136.157.241.29^{🇩🇪 AS32382}
			PTR	`david.siemens.com`
NS	`ns.sbs.de`
		A	194.138.37.44^{🇩🇪 SiemensDE}
			PTR	`ns.sbs.de`
NS	`david.siemens.de`
		A	34.159.67.21^{🇩🇪 Google}
			PTR	`21.67.159.34.bc.googleusercontent.com`
NS	`david.siemens.com.sg`
		A	194.138.240.11^{🇩🇪 ATOSINFOTECH-SG-AP}
			PTR	`david.siemens.com.sg`

`139.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Starts with same word

21.net

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

21.construction

21.org

21.co.uk

21.vc

21.am

21.rs

21.com

21.bet

21.center

21.kz

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

21.is

21.be

21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

21.sk

21.immo

21.cz

21.style

21.nl

21.agency

21.co

21.biz

21.lv

21.ru

21.co.za

21.finance

21.ax

21.nu

21.business

21.casino

21.pl

21.ee

21.tv

21.partners

21.to

21.ie

21.photos

21.cc

21.fr

21.by

21.com.es

21.life

21.run

Starts similarily

12.lt

21.tv

12.si

21.partners

21.to

21.ie

21.photos

21.cc

12.be

12.fi

12.cc

12.is

21.fr

12.chat

21.by

12.solutions

12.dyndns.tv

21.com.es

21.life

12.cm

21.run

12.world

12.by

21.net

12.org.ua

12.works

12.uz

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

12.com

21.ca

12.ca

21.construction

21.org

12.sh.cn

12.ru

21.co.uk

12.limo

21.vc

21.am

12.biz

21.rs

12.to

21.com

12.net

12.la

21.bet

12.at

21.center

21.kz

12.ws

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

12.lv

21.is

21.be

21.com.ua

12.cl

12.ph

12.ma

12.rs

21.pe

21.edu.ar

21.gg

21.capital

12.de

12.in-addr.arpa

21.dk

12.ag

21.email

12.kz

12.ie

12.com.ua

21.sk

12.cz

21.immo

12.eu

21.cz

12.uk

12.life

21.style

12.city

12.dk

21.nl

21.agency

12.org.ru

12.nu

21.co

21.biz

21.lv

21.ru

21.co.za

12.ai

21.finance

12.hk

21.ax

12.amsterdam

12.fr

21.nu

21.business

12.vc

21.casino

21.pl

21.ee

12.am

12.agency

12.digital

12.ac.cn

AI analysis

Four name servers, david.siemens.com, ns.sbs.de, david.siemens.de, and david.siemens.com.sg, are assigned to 21.139.in-addr.arpa.

The domain 21.139.in-addr.arpa shares name servers, at least partially, with other domains such as 138.194.in-addr.arpa, 175.174.194.in-addr.arpa, 37.138.194.in-addr.arpa, 13.183.93.in-addr.arpa, and marcom-matrix.com.

The name servers ns1.sbs-inter.net and ns2.sbs-inter.net are commonly utilized in conjunction.

IP 136.157.241.29 is pointed to by david.siemens.com, IP 194.138.37.44 is pointed to by ns.sbs.de, IP 34.159.67.21 is pointed to by david.siemens.de, and IP 194.138.240.11 is pointed to by david.siemens.com.sg.

dbq