DNSWHOIS.INFO - 21.81.219.in-addr.arpa

Search for IP or hostnames:

21.81.219.in-addr.arpa checked at 2025-10-27T23:34:58.462Z 417ms 36/36/36 100% R:10

`21.81.219.in-addr.arpa`

NS	`dns1.tfn.net.tw`
		A	211.78.215.137^{🇹🇼 Taiwan Fixed Network}
			PTR	`dns1.tfn.net.tw`
NS	`dns2.tfn.net.tw`
		A	211.78.215.200^{🇹🇼 Taiwan Fixed Network}
			PTR	`dns2.tfn.net.tw`

Up

183.21.81.219.in-addr.arpa

88.21.81.219.in-addr.arpa

21.21.81.219.in-addr.arpa

67.21.81.219.in-addr.arpa

36.21.81.219.in-addr.arpa

199.21.81.219.in-addr.arpa

110.21.81.219.in-addr.arpa

69.21.81.219.in-addr.arpa

242.21.81.219.in-addr.arpa

188.21.81.219.in-addr.arpa

196.21.81.219.in-addr.arpa

195.21.81.219.in-addr.arpa

253.21.81.219.in-addr.arpa

240.21.81.219.in-addr.arpa

Starts with same word

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

21.fr

21.by

21.com.es

21.life

21.run

21.org.cn

21.net

21.la

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

Starts similarily

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.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

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

12.uz

21.la

21.diamonds

21.cn

21.de

21.training

21.ca

12.ca

21.org

12.ru

21.co.uk

12.limo

21.vc

21.am

12.biz

21.rs

12.to

21.com

12.net

12.la

AI analysis

21.81.219.in-addr.arpa is a parent of 183.21.81.219.in-addr.arpa, 88.21.81.219.in-addr.arpa, 21.21.81.219.in-addr.arpa, 67.21.81.219.in-addr.arpa, 36.21.81.219.in-addr.arpa and a few other host names.

21.81.219.in-addr.arpa is delegated to two name servers: dns1.tfn.net.tw and dns2.tfn.net.tw.

21.81.219.in-addr.arpa shares the same name server setup as ttnt.com.tw, powernex.com, 132.30.61.in-addr.arpa, 78.99.175.in-addr.arpa and 99.10.124.in-addr.arpa.

Host names with a single IP:

dns1.tfn.net.tw points to 211.78.215.137.

dns2.tfn.net.tw points to 211.78.215.200.

dbq