WWW.RTSAK.COM - 21.237.44.in-addr.arpa

Search for IP or hostnames:

21.237.44.in-addr.arpa checked at 2025-10-17T19:50:46.110Z 563ms 48/48/48 100% R:7

`21.237.44.in-addr.arpa`

NS	`ns1-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.197.77^{🇺🇸 Amazon}
			PTR	`ns-1357.awsdns-41.org`
NS	`ns2-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.198.5^{🇺🇸 Amazon}
			PTR	`ns-1541.awsdns-00.co.uk`
NS	`ns3-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.193.225^{🇺🇸 Amazon}
			PTR	`ns-481.awsdns-60.com`
NS	`ns4-24-us-west-2.ec2-rdns.amazonaws.com`
		A	205.251.194.254^{🇺🇸 Amazon}
			PTR	`ns-766.awsdns-31.net`

`237.44.in-addr.arpa`

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

Up

144.21.237.44.in-addr.arpa

0.21.237.44.in-addr.arpa

93.21.237.44.in-addr.arpa

248.21.237.44.in-addr.arpa

37.21.237.44.in-addr.arpa

124.21.237.44.in-addr.arpa

102.21.237.44.in-addr.arpa

181.21.237.44.in-addr.arpa

87.21.237.44.in-addr.arpa

4.21.237.44.in-addr.arpa

188.21.237.44.in-addr.arpa

164.21.237.44.in-addr.arpa

109.21.237.44.in-addr.arpa

113.21.237.44.in-addr.arpa

42.21.237.44.in-addr.arpa

92.21.237.44.in-addr.arpa

162.21.237.44.in-addr.arpa

168.21.237.44.in-addr.arpa

148.21.237.44.in-addr.arpa

178.21.237.44.in-addr.arpa

142.21.237.44.in-addr.arpa

43.21.237.44.in-addr.arpa

133.21.237.44.in-addr.arpa

9.21.237.44.in-addr.arpa

55.21.237.44.in-addr.arpa

255.21.237.44.in-addr.arpa

212.21.237.44.in-addr.arpa

Starts with same word

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

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

21.pw

21.org.cn

21.net

Starts similarily

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

21.de

21.training

21.ca

12.ca

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

AI analysis

21.237.44.in-addr.arpa has children including 144.21.237.44.in-addr.arpa, 0.21.237.44.in-addr.arpa, 93.21.237.44.in-addr.arpa, 248.21.237.44.in-addr.arpa, 37.21.237.44.in-addr.arpa and a few other host names.

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

At least part of the name servers for 21.237.44.in-addr.arpa are shared with other domains, for instance 215.212.54.in-addr.arpa, 90.240.44.in-addr.arpa, 133.213.34.in-addr.arpa, 145.184.54.in-addr.arpa and 13.22.100.in-addr.arpa.

Host names with one IP: ns1-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.197.77; ns2-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.198.5; ns3-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.193.225; ns4-24-us-west-2.ec2-rdns.amazonaws.com points to 205.251.194.254.

dbq