DNSWHOIS.INFO - 21.207.54.in-addr.arpa

Search for IP or hostnames:

21.207.54.in-addr.arpa checked at 2025-10-17T16:00:58.439Z 125ms 48/48/48 100% R:11

`21.207.54.in-addr.arpa`

NS	`ns1-24-sa-east-1.ec2-rdns.amazonaws.com`
		A	205.251.195.251^{🇺🇸 Amazon}
			PTR	`ns-1019.awsdns-63.net`
NS	`ns2-24-sa-east-1.ec2-rdns.amazonaws.com`
		A	205.251.197.129^{🇺🇸 Amazon}
			PTR	`ns-1409.awsdns-48.org`
NS	`ns3-24-sa-east-1.ec2-rdns.amazonaws.com`
		A	205.251.198.92^{🇺🇸 Amazon}
			PTR	`ns-1628.awsdns-11.co.uk`
NS	`ns4-24-sa-east-1.ec2-rdns.amazonaws.com`
		A	205.251.193.7^{🇺🇸 Amazon}
			PTR	`ns-263.awsdns-32.com`

`207.54.in-addr.arpa`

	NS	`ns1-16-sa-east-1.ec2-rdns.amazonaws.com`
	NS	`ns2-16-sa-east-1.ec2-rdns.amazonaws.com`
	NS	`ns3-16-sa-east-1.ec2-rdns.amazonaws.com`
	NS	`ns4-16-sa-east-1.ec2-rdns.amazonaws.com`

Up

206.21.207.54.in-addr.arpa

33.21.207.54.in-addr.arpa

20.21.207.54.in-addr.arpa

124.21.207.54.in-addr.arpa

176.21.207.54.in-addr.arpa

203.21.207.54.in-addr.arpa

152.21.207.54.in-addr.arpa

214.21.207.54.in-addr.arpa

193.21.207.54.in-addr.arpa

136.21.207.54.in-addr.arpa

159.21.207.54.in-addr.arpa

84.21.207.54.in-addr.arpa

63.21.207.54.in-addr.arpa

167.21.207.54.in-addr.arpa

153.21.207.54.in-addr.arpa

104.21.207.54.in-addr.arpa

87.21.207.54.in-addr.arpa

141.21.207.54.in-addr.arpa

220.21.207.54.in-addr.arpa

54.21.207.54.in-addr.arpa

113.21.207.54.in-addr.arpa

239.21.207.54.in-addr.arpa

16.21.207.54.in-addr.arpa

92.21.207.54.in-addr.arpa

154.21.207.54.in-addr.arpa

4.21.207.54.in-addr.arpa

62.21.207.54.in-addr.arpa

222.21.207.54.in-addr.arpa

15.21.207.54.in-addr.arpa

98.21.207.54.in-addr.arpa

110.21.207.54.in-addr.arpa

150.21.207.54.in-addr.arpa

45.21.207.54.in-addr.arpa

202.21.207.54.in-addr.arpa

91.21.207.54.in-addr.arpa

Starts with same word

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

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

21.org

Starts similarily

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

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

12.lv

AI analysis

The parent of 206.21.207.54.in-addr.arpa, 33.21.207.54.in-addr.arpa, 20.21.207.54.in-addr.arpa, 124.21.207.54.in-addr.arpa, 176.21.207.54.in-addr.arpa and a few other host names is 21.207.54.in-addr.arpa.

21.207.54.in-addr.arpa is delegated to four name servers: ns1-24-sa-east-1.ec2-rdns.amazonaws.com, ns2-24-sa-east-1.ec2-rdns.amazonaws.com, ns3-24-sa-east-1.ec2-rdns.amazonaws.com and ns4-24-sa-east-1.ec2-rdns.amazonaws.com.

21.207.54.in-addr.arpa shares some name servers with other domains, for example 106.229.18.in-addr.arpa, 51.228.18.in-addr.arpa, 232.232.54.in-addr.arpa, 78.207.54.in-addr.arpa and 85.233.54.in-addr.arpa.

Host names with a single IP

ns1-24-sa-east-1.ec2-rdns.amazonaws.com resolves to 205.251.195.251

ns2-24-sa-east-1.ec2-rdns.amazonaws.com resolves to 205.251.197.129

ns3-24-sa-east-1.ec2-rdns.amazonaws.com resolves to 205.251.198.92

ns4-24-sa-east-1.ec2-rdns.amazonaws.com resolves to 205.251.193.7

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