DNSWHOIS.INFO - 3.21.131.140.in-addr.arpa

Search for IP or hostnames:

3.21.131.140.in-addr.arpa checked at 2025-10-30T17:04:54.385Z 1284ms 16/16/16 100% R:10

`3.21.131.140.in-addr.arpa`

PTR	`mail.ntua.edu.tw`
		A	140.131.21.3^{🇹🇼 ERX-TANET-ASN1}
			PTR	`mail.ntua.edu.tw`

`21.131.140.in-addr.arpa`

NS dns

Starts with same word

3.dk

3.com.ar

3.gg

3.ws

3.ua

3.vin

3.cn

3.country

3.best

3.biz

3.ag

3.mw

3.co.at

3.land

3.berlin

3.ls

3.cr

3.github.io

3.digital

3.de

3.is

3.hn

3.cafe

3.tv

3.travel

3.ai

3.fo

3.am

3.cooking

3.me

3.link

3.cl

3.gp

3.xxx

3.app

3.sv

3.kz

3.movie

3.in-addr.arpa

3.se

3.vg

3.fr

3.info.pl

3.bj.cn

3.ie

3.cc

3.ly

3.myftp.org

3.sb

3.tl

3.org

3.com.ua

3.fish

3.com.se

3.gallery

3.nu

3.cx

3.wtf

3.gx.cn

3.ath.cx

3.s3-website-us-east-1.amazonaws.com

3.hk.cn

3.gd

3.pl

3.ro

3.io

3.cab

3.plus

3.ht

3.kg

3.ar

3.vu

3.ln.cn

Starts similarily