DNSWHOIS.INFO - 21.203.52.in-addr.arpa

Search for IP or hostnames:

21.203.52.in-addr.arpa checked at 2025-10-17T16:14:49.463Z 131ms 48/48/48 100% R:11

`21.203.52.in-addr.arpa`

NS	`ns1-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.197.231^{🇺🇸 Amazon}
			PTR	`ns-1511.awsdns-60.org`
NS	`ns2-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.198.46^{🇺🇸 Amazon}
			PTR	`ns-1582.awsdns-05.co.uk`
NS	`ns3-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.192.197^{🇺🇸 Amazon}
			PTR	`ns-197.awsdns-24.com`
NS	`ns4-24-us-east-1.ec2-rdns.amazonaws.com`
		A	205.251.195.169^{🇺🇸 Amazon}
			PTR	`ns-937.awsdns-53.net`

`203.52.in-addr.arpa`

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

Up

216.21.203.52.in-addr.arpa

113.21.203.52.in-addr.arpa

72.21.203.52.in-addr.arpa

24.21.203.52.in-addr.arpa

105.21.203.52.in-addr.arpa

124.21.203.52.in-addr.arpa

19.21.203.52.in-addr.arpa

33.21.203.52.in-addr.arpa

27.21.203.52.in-addr.arpa

155.21.203.52.in-addr.arpa

79.21.203.52.in-addr.arpa

75.21.203.52.in-addr.arpa

126.21.203.52.in-addr.arpa

248.21.203.52.in-addr.arpa

91.21.203.52.in-addr.arpa

41.21.203.52.in-addr.arpa

177.21.203.52.in-addr.arpa

62.21.203.52.in-addr.arpa

80.21.203.52.in-addr.arpa

203.21.203.52.in-addr.arpa

209.21.203.52.in-addr.arpa

20.21.203.52.in-addr.arpa

148.21.203.52.in-addr.arpa

73.21.203.52.in-addr.arpa

38.21.203.52.in-addr.arpa

231.21.203.52.in-addr.arpa

162.21.203.52.in-addr.arpa

106.21.203.52.in-addr.arpa

110.21.203.52.in-addr.arpa

198.21.203.52.in-addr.arpa

144.21.203.52.in-addr.arpa

161.21.203.52.in-addr.arpa

219.21.203.52.in-addr.arpa

28.21.203.52.in-addr.arpa

Starts with same word

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

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

Starts similarily

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

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

AI analysis

21.203.52.in-addr.arpa is a parent of 216.21.203.52.in-addr.arpa, 113.21.203.52.in-addr.arpa, 72.21.203.52.in-addr.arpa, 24.21.203.52.in-addr.arpa and 105.21.203.52.in-addr.arpa, plus a few other host names.

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

21.203.52.in-addr.arpa shares name servers with other domains at least partially, for instance 71.193.44.in-addr.arpa, 200.214.44.in-addr.arpa, 163.204.54.in-addr.arpa, 168.224.54.in-addr.arpa and 137.147.54.in-addr.arpa.

Host names with a single IP:

ns1-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.197.231.

ns2-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.198.46.

ns3-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.192.197.

ns4-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.195.169.

dbq