DNSWHOIS.INFO - 20.221.3.in-addr.arpa

Search for IP or hostnames:

20.221.3.in-addr.arpa checked at 2025-10-18T23:40:34.872Z 63ms 48/48/48 100% R:10

`20.221.3.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`

`221.3.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

171.20.221.3.in-addr.arpa

44.20.221.3.in-addr.arpa

46.20.221.3.in-addr.arpa

9.20.221.3.in-addr.arpa

108.20.221.3.in-addr.arpa

107.20.221.3.in-addr.arpa

200.20.221.3.in-addr.arpa

3.20.221.3.in-addr.arpa

96.20.221.3.in-addr.arpa

210.20.221.3.in-addr.arpa

17.20.221.3.in-addr.arpa

121.20.221.3.in-addr.arpa

78.20.221.3.in-addr.arpa

13.20.221.3.in-addr.arpa

174.20.221.3.in-addr.arpa

123.20.221.3.in-addr.arpa

136.20.221.3.in-addr.arpa

23.20.221.3.in-addr.arpa

169.20.221.3.in-addr.arpa

223.20.221.3.in-addr.arpa

25.20.221.3.in-addr.arpa

172.20.221.3.in-addr.arpa

208.20.221.3.in-addr.arpa

125.20.221.3.in-addr.arpa

146.20.221.3.in-addr.arpa

143.20.221.3.in-addr.arpa

26.20.221.3.in-addr.arpa

Starts with same word

20.ie

20.biz

20.co.uk

20.vc

20.cl

20.se

20.nu

20.kz

20.in-addr.arpa

20.to

20.co.kr

20.no

20.la

20.pl

20.gs

20.cc

20.com

20.gifts

20.de

20.lv

20.nl

20.dk

20.fyi

20.fi

20.ua

20.tel

20.net

20.eu

20.world

20.com.vn

20.run

20.be

20.amsterdam

20.ca

20.com.ua

20.estate

20.ms

20.vision

Starts similarily

02.com.pl

02.com.tr

20.in-addr.arpa

02.tv

02.eu

02.tel

02.com.tw

02.world

20.to

20.co.kr

20.no

02.cz

20.la

02.fi

02.mk

02.ro

02.de

20.pl

02.pl

02.org

02.cn

20.gs

20.cc

02.ru

20.com

20.gifts

20.de

20.lv

02.ag

20.nl

02.no

20.dk

20.fyi

20.fi

02.dk

20.ua

02.cl

02.gay

20.tel

20.net

20.eu

02.nl

20.world

02.sk

02.link

02.si

20.com.vn

02.fr

02.hu

20.run

02.fyi

02.network

02.kz

20.be

02.cm

02.cc

20.amsterdam

02.app

20.ca

20.com.ua

02.fitness

20.estate

20.ms

02.lv

20.vision

02.co

02.su

02.net

20.ie

02.gen.tr

02.co.uk

02.to

20.biz

20.co.uk

20.vc

20.cl

02.be

02.ca

20.se

20.nu

02.se

20.kz

AI analysis

The parent of 171.20.221.3.in-addr.arpa, 44.20.221.3.in-addr.arpa, 46.20.221.3.in-addr.arpa, 9.20.221.3.in-addr.arpa, 108.20.221.3.in-addr.arpa and a few other host names is 20.221.3.in-addr.arpa.

20.221.3.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.

20.221.3.in-addr.arpa shares some name servers with other domains, for example 106.200.52.in-addr.arpa, 102.208.44.in-addr.arpa, 108.16.50.in-addr.arpa, 169.129.174.in-addr.arpa and 218.209.44.in-addr.arpa.

Host names with a single IP

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

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

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

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

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