WWW.RTSAK.COM - 21.137.3.in-addr.arpa

Search for IP or hostnames:

21.137.3.in-addr.arpa checked at 2025-09-25T14:29:14.538Z 1487ms 48/48/48 100% R:8

`21.137.3.in-addr.arpa`

NS	`ns1-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.196.107^{🇺🇸 Amazon}
			PTR	`ns-1131.awsdns-13.org`
NS	`ns2-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.192.115^{🇺🇸 Amazon}
			PTR	`ns-115.awsdns-14.com`
NS	`ns3-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.199.23^{🇺🇸 Amazon}
			PTR	`ns-1815.awsdns-34.co.uk`
NS	`ns4-24-us-east-2.ec2-rdns.amazonaws.com`
		A	205.251.194.102^{🇺🇸 Amazon}
			PTR	`ns-614.awsdns-12.net`

`137.3.in-addr.arpa`

	NS	`ns1-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns2-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns3-16-us-east-2.ec2-rdns.amazonaws.com`
	NS	`ns4-16-us-east-2.ec2-rdns.amazonaws.com`

Up

213.21.137.3.in-addr.arpa

160.21.137.3.in-addr.arpa

46.21.137.3.in-addr.arpa

0.21.137.3.in-addr.arpa

68.21.137.3.in-addr.arpa

161.21.137.3.in-addr.arpa

232.21.137.3.in-addr.arpa

8.21.137.3.in-addr.arpa

145.21.137.3.in-addr.arpa

93.21.137.3.in-addr.arpa

240.21.137.3.in-addr.arpa

97.21.137.3.in-addr.arpa

150.21.137.3.in-addr.arpa

225.21.137.3.in-addr.arpa

122.21.137.3.in-addr.arpa

40.21.137.3.in-addr.arpa

207.21.137.3.in-addr.arpa

76.21.137.3.in-addr.arpa

95.21.137.3.in-addr.arpa

100.21.137.3.in-addr.arpa

128.21.137.3.in-addr.arpa

Starts with same word

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

21.pw

21.org.cn

21.net

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

21.org

21.co.uk

21.vc

21.am

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

Starts similarily

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

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

21.pw

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

12.uz

21.la

21.ag

21.diamonds

21.cn

AI analysis

21.137.3.in-addr.arpa is a parent of 213.21.137.3.in-addr.arpa, 160.21.137.3.in-addr.arpa, 46.21.137.3.in-addr.arpa, 0.21.137.3.in-addr.arpa, 68.21.137.3.in-addr.arpa and several other host names.

21.137.3.in-addr.arpa is delegated to four name servers: ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com and ns4-24-us-east-2.ec2-rdns.amazonaws.com.

21.137.3.in-addr.arpa at least partially shares name servers with other domains, for instance 64.21.3.in-addr.arpa, 73.216.18.in-addr.arpa, 89.14.3.in-addr.arpa, 48.222.18.in-addr.arpa and 180.23.3.in-addr.arpa.

Host names with a single IP address

ns1-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.196.107

ns2-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.192.115

ns3-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.199.23

ns4-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.194.102

dbq