DNSWHOIS.INFO - 21.52.16.in-addr.arpa

Search for IP or hostnames:

21.52.16.in-addr.arpa checked at 2025-10-20T11:44:15.158Z 182ms 48/48/48 100% R:11

`21.52.16.in-addr.arpa`

NS	`ns1-24-ca-central-1.ec2-rdns.amazonaws.com`
		A	205.251.196.243^{🇺🇸 Amazon}
			PTR	`ns-1267.awsdns-30.org`
NS	`ns2-24-ca-central-1.ec2-rdns.amazonaws.com`
		A	205.251.199.239^{🇺🇸 Amazon}
			PTR	`ns-2031.awsdns-61.co.uk`
NS	`ns3-24-ca-central-1.ec2-rdns.amazonaws.com`
		A	205.251.192.216^{🇺🇸 Amazon}
			PTR	`ns-216.awsdns-27.com`
NS	`ns4-24-ca-central-1.ec2-rdns.amazonaws.com`
		A	205.251.194.81^{🇺🇸 Amazon}
			PTR	`ns-593.awsdns-10.net`

`52.16.in-addr.arpa`

	NS	`ns1-16-multi.ec2-rdns.amazonaws.com`
	NS	`ns2-16-multi.ec2-rdns.amazonaws.com`
	NS	`ns3-16-multi.ec2-rdns.amazonaws.com`
	NS	`ns4-16-multi.ec2-rdns.amazonaws.com`

Up

174.21.52.16.in-addr.arpa

154.21.52.16.in-addr.arpa

137.21.52.16.in-addr.arpa

231.21.52.16.in-addr.arpa

80.21.52.16.in-addr.arpa

42.21.52.16.in-addr.arpa

95.21.52.16.in-addr.arpa

9.21.52.16.in-addr.arpa

Starts with same word

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

21.co.uk

21.vc

21.am

21.rs

21.com

Starts similarily

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

21.run

21.pw

12.world

AI analysis

21.52.16.in-addr.arpa is a parent of 174.21.52.16.in-addr.arpa, 154.21.52.16.in-addr.arpa, 137.21.52.16.in-addr.arpa, 231.21.52.16.in-addr.arpa, 80.21.52.16.in-addr.arpa and several other host names.

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

21.52.16.in-addr.arpa at least partially shares name servers with other domains, for instance 241.156.15.in-addr.arpa, 168.79.99.in-addr.arpa, 41.98.3.in-addr.arpa, 215.183.35.in-addr.arpa and 11.183.35.in-addr.arpa.

Host names with a single IP address

ns1-24-ca-central-1.ec2-rdns.amazonaws.com points to 205.251.196.243

ns2-24-ca-central-1.ec2-rdns.amazonaws.com points to 205.251.199.239

ns3-24-ca-central-1.ec2-rdns.amazonaws.com points to 205.251.192.216

ns4-24-ca-central-1.ec2-rdns.amazonaws.com points to 205.251.194.81

dbq