WWW.RTSAK.COM - 21.221.18.in-addr.arpa

Search for IP or hostnames:

21.221.18.in-addr.arpa checked at 2025-09-30T21:56:58.422Z 114ms 48/48/48 100% R:12

`21.221.18.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`

`221.18.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

43.21.221.18.in-addr.arpa

205.21.221.18.in-addr.arpa

102.21.221.18.in-addr.arpa

4.21.221.18.in-addr.arpa

168.21.221.18.in-addr.arpa

255.21.221.18.in-addr.arpa

37.21.221.18.in-addr.arpa

74.21.221.18.in-addr.arpa

112.21.221.18.in-addr.arpa

100.21.221.18.in-addr.arpa

231.21.221.18.in-addr.arpa

24.21.221.18.in-addr.arpa

86.21.221.18.in-addr.arpa

54.21.221.18.in-addr.arpa

66.21.221.18.in-addr.arpa

160.21.221.18.in-addr.arpa

1.21.221.18.in-addr.arpa

206.21.221.18.in-addr.arpa

131.21.221.18.in-addr.arpa

241.21.221.18.in-addr.arpa

238.21.221.18.in-addr.arpa

232.21.221.18.in-addr.arpa

56.21.221.18.in-addr.arpa

27.21.221.18.in-addr.arpa

29.21.221.18.in-addr.arpa

Starts with same word

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.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

Starts similarily

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

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

AI analysis

21.221.18.in-addr.arpa is a parent of 43.21.221.18.in-addr.arpa, 205.21.221.18.in-addr.arpa, 102.21.221.18.in-addr.arpa, 4.21.221.18.in-addr.arpa and 168.21.221.18.in-addr.arpa, plus a few other host names.

21.221.18.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.

21.221.18.in-addr.arpa shares name servers with other domains at least partially, for instance 169.15.52.in-addr.arpa, 143.216.18.in-addr.arpa, 135.136.3.in-addr.arpa, 197.136.3.in-addr.arpa and 234.14.52.in-addr.arpa.

Host names with a single IP:

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.

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