DNSWHOIS.INFO - 21.17.3.in-addr.arpa

Search for IP or hostnames:

21.17.3.in-addr.arpa checked at 2025-10-19T14:26:44.250Z 133ms 48/48/48 100% R:11

`21.17.3.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`

`17.3.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

131.21.17.3.in-addr.arpa

212.21.17.3.in-addr.arpa

215.21.17.3.in-addr.arpa

28.21.17.3.in-addr.arpa

17.21.17.3.in-addr.arpa

47.21.17.3.in-addr.arpa

153.21.17.3.in-addr.arpa

188.21.17.3.in-addr.arpa

140.21.17.3.in-addr.arpa

127.21.17.3.in-addr.arpa

44.21.17.3.in-addr.arpa

255.21.17.3.in-addr.arpa

84.21.17.3.in-addr.arpa

65.21.17.3.in-addr.arpa

49.21.17.3.in-addr.arpa

27.21.17.3.in-addr.arpa

68.21.17.3.in-addr.arpa

10.21.17.3.in-addr.arpa

113.21.17.3.in-addr.arpa

41.21.17.3.in-addr.arpa

151.21.17.3.in-addr.arpa

175.21.17.3.in-addr.arpa

216.21.17.3.in-addr.arpa

222.21.17.3.in-addr.arpa

Starts with same word

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

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.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

Starts similarily

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

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

AI analysis

21.17.3.in-addr.arpa is a parent of 131.21.17.3.in-addr.arpa, 212.21.17.3.in-addr.arpa, 215.21.17.3.in-addr.arpa, 28.21.17.3.in-addr.arpa, 17.21.17.3.in-addr.arpa and a few other host names.

21.17.3.in-addr.arpa's delegation is handled by 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.

21.17.3.in-addr.arpa partially shares name servers with other domains; examples include 201.19.3.in-addr.arpa, 150.21.3.in-addr.arpa, 149.222.18.in-addr.arpa, 59.131.3.in-addr.arpa and 226.129.3.in-addr.arpa.

Host names with one 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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