DNSWHOIS.INFO - 21.21.198.in-addr.arpa

Search for IP or hostnames:

21.21.198.in-addr.arpa checked at 2025-10-21T19:50:39.500Z 320ms 87/87/87 100% R:13

`21.21.198.in-addr.arpa`

NS	`a1-178.akam.net`
		A	2600:1401:2::b2 ^{🇺🇸 Akamai}
			PTR	`a1-178.akam.net`
			PTR	`ns1-178.akam.net`
		A	193.108.91.178^{🇳🇱 Akamai}
			PTR	`a1-178.akam.net`
			PTR	`ns1-178.akam.net`
NS	`a18-66.akam.net`
		A	2600:1480:4800::42 ^{🇺🇸 Akamai}
			PTR	`a18-66.akam.net`
		A	95.101.36.66^{🇳🇱 Akamai}
			PTR	`a18-66.akam.net`
NS	`a4-67.akam.net`
		A	2600:1480:9000::43 ^{🇺🇸 Akamai}
			PTR	`a4-67.akam.net`
		A	72.246.46.67^{🇺🇸 Akamai}
			PTR	`a4-67.akam.net`
NS	`a6-65.akam.net`
		A	2600:1401:1::41 ^{🇺🇸 Akamai}
			PTR	`a6-65.akam.net`
		A	23.211.133.65^{🇺🇸 Akamai}
			PTR	`a6-65.akam.net`
NS	`a7-66.akam.net`
		A	2600:1406:32::42 ^{🇺🇸 Akamai}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
		A	23.61.199.66^{🇺🇸 Akamai}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
NS	`a9-66.akam.net`
		A	2a02:26f0:117::42 ^{🇳🇱 Akamai}
			PTR	`a9-66.akam.net`
			PTR	`ns5-66.akam.net`
		A	184.85.248.66^{🇺🇸 Akamai}
			PTR	`a9-66.akam.net`
			PTR	`ns5-66.akam.net`

Up

141.21.21.198.in-addr.arpa

145.21.21.198.in-addr.arpa

204.21.21.198.in-addr.arpa

142.21.21.198.in-addr.arpa

158.21.21.198.in-addr.arpa

146.21.21.198.in-addr.arpa

140.21.21.198.in-addr.arpa

144.21.21.198.in-addr.arpa

169.21.21.198.in-addr.arpa

Starts with same word

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

21.dk

21.email

21.sk

21.immo

21.cz

21.style

Starts similarily

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

21.org.cn

12.by

21.net

12.org.ua

12.works

12.uz

21.la

21.ag

21.diamonds

AI analysis

21.21.198.in-addr.arpa is the parent of 141.21.21.198.in-addr.arpa, 145.21.21.198.in-addr.arpa, 204.21.21.198.in-addr.arpa, 142.21.21.198.in-addr.arpa, 158.21.21.198.in-addr.arpa and a few other host names.

21.21.198.in-addr.arpa delegates to six name servers: a1-178.akam.net, a18-66.akam.net, a4-67.akam.net, a6-65.akam.net, a7-66.akam.net and a9-66.akam.net.

21.21.198.in-addr.arpa at least partially shares name servers with other domains, for instance nhl08.com, dowplasticspipes.com, tickettoparadise.movie, duravit.ch and dowgarden.com.

these name servers are commonly used with a4-64.akam.net, a13-67.akam.net, a7-64.akam.net, a8-67.akam.net, a11-66.akam.net, a9-67.akam.net, a1-164.akam.net, a28-64.akam.net, a3-64.akam.net and a18-64.akam.net.

Host names with two IP numbers:

a1-178.akam.net points to 2600:1401:2::b2 and 193.108.91.178.

a18-66.akam.net points to 2600:1480:4800::42 and 95.101.36.66.

a4-67.akam.net points to 2600:1480:9000::43 and 72.246.46.67.

a6-65.akam.net points to 2600:1401:1::41 and 23.211.133.65.

a7-66.akam.net points to 2600:1406:32::42 and 23.61.199.66.

a9-66.akam.net points to 2a02:26f0:117::42 and 184.85.248.66.

dbq