DNSWHOIS.INFO - 21.234.172.in-addr.arpa

Search for IP or hostnames:

21.234.172.in-addr.arpa checked at 2025-11-28T12:00:46.659Z 251ms 87/87/87 100% R:14 allDone:true timedOut:false

`21.234.172.in-addr.arpa`

NS	`a1-249.akam.net`
		A	2600:1401:2::f9 ^{🇺🇸 Akamai}
			PTR	`a1-249.akam.net`
			PTR	`ns1-249.akam.net`
		A	193.108.91.249^{🇳🇱 Akamai}
			PTR	`a1-249.akam.net`
			PTR	`ns1-249.akam.net`
NS	`a12-65.akam.net`
		A	2600:1480:f000::41 ^{🇺🇸 Akamai}
			PTR	`a12-65.akam.net`
		A	184.26.160.65^{🇺🇸 Akamai}
			PTR	`a12-65.akam.net`
NS	`a16-64.akam.net`
		A	2600:1406:1b::40 ^{🇺🇸 Akamai}
			PTR	`a16-64.akam.net`
		A	23.211.132.64^{🇺🇸 Akamai}
			PTR	`a16-64.akam.net`
NS	`a3-67.akam.net`
		A	2600:1408:1c::43 ^{🇺🇸 Akamai}
			PTR	`a3-67.akam.net`
			PTR	`ns7-67.akam.net`
		A	96.7.49.67^{🇺🇸 Akamai}
			PTR	`a3-67.akam.net`
			PTR	`ns7-67.akam.net`
NS	`a4-64.akam.net`
		A	2600:1480:9000::40 ^{🇺🇸 Akamai}
			PTR	`a4-64.akam.net`
		A	72.246.46.64^{🇺🇸 Akamai}
			PTR	`a4-64.akam.net`
			PTR	`use1.akam.net`
NS	`a7-65.akam.net`
		A	2600:1406:32::41 ^{🇺🇸 Akamai}
			PTR	`a7-65.akam.net`
			PTR	`ns3-65.akam.net`
		A	23.61.199.65^{🇺🇸 Akamai}
			PTR	`a7-65.akam.net`
			PTR	`ns3-65.akam.net`

Up

164.21.234.172.in-addr.arpa

90.21.234.172.in-addr.arpa

190.21.234.172.in-addr.arpa

50.21.234.172.in-addr.arpa

146.21.234.172.in-addr.arpa

101.21.234.172.in-addr.arpa

197.21.234.172.in-addr.arpa

229.21.234.172.in-addr.arpa

99.21.234.172.in-addr.arpa

Starts with same word

21.com

21.bet

21.center

21.kz

21.web.app

21.su

21.network

21.si

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.game

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

Starts similarily

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

21.game

12.uz

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

12.com.pl

12.com

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.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

21.style

12.city

AI analysis

21.234.172.in-addr.arpa is a parent of 164.21.234.172.in-addr.arpa, 90.21.234.172.in-addr.arpa, 190.21.234.172.in-addr.arpa, 50.21.234.172.in-addr.arpa, 146.21.234.172.in-addr.arpa and a few other host names.

21.234.172.in-addr.arpa is delegated to six name servers: a1-249.akam.net, a12-65.akam.net, a16-64.akam.net, a3-67.akam.net, a4-64.akam.net and a7-65.akam.net.

21.234.172.in-addr.arpa at least partially shares name servers with other domains, for instance ubermindinc.com, 54.116.50.in-addr.arpa, edestinos.com.ar, panasonic.tw and akamai-cdn1.com.

These name servers are commonly used alongside a13-67.akam.net, a7-66.akam.net, a6-65.akam.net, a3-64.akam.net, a5-65.akam.net, a18-65.akam.net, a13-65.akam.net, a9-66.akam.net, a14-64.akam.net and a2-64.akam.net.

Host names with two IP numbers: a1-249.akam.net points to 2600:1401:2::f9 and 193.108.91.249; a12-65.akam.net points to 2600:1480:f000::41 and 184.26.160.65; a16-64.akam.net points to 2600:1406:1b::40 and 23.211.132.64; a3-67.akam.net points to 2600:1408:1c::43 and 96.7.49.67; a4-64.akam.net points to 2600:1480:9000::40 and 72.246.46.64; a7-65.akam.net points to 2600:1406:32::41 and 23.61.199.65.