DNSWHOIS.INFO - 21.231.220.in-addr.arpa

Search for IP or hostnames:

21.231.220.in-addr.arpa checked at 2025-10-21T16:32:53.376Z 1240ms 36/36/36 100% R:13

`21.231.220.in-addr.arpa`

NS	`dns1.sinnet.com.cn`
		A	203.187.176.10^{🇨🇳 CHINANET-IDC-BJ-AP}
			PTR	`dns1.sinnet.com.cn`
NS	`dns.sinnet.com.cn`
		A	220.231.16.114^{🇨🇳 Beijing Guanghuan Xinwang Digital Technology Co., LTD.}
			PTR	`dns.sinnet.com.cn`

`231.220.in-addr.arpa`

Starts with same word

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

21.bet

21.center

21.kz

Starts similarily

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

21.org.cn

12.by

21.net

12.org.ua

AI analysis

Two name servers dns1.sinnet.com.cn and dns.sinnet.com.cn are delegated to 21.231.220.in-addr.arpa.

21.231.220.in-addr.arpa uses the same name server configuration as other domains, such as 73.86.203.in-addr.arpa, 162.254.119.in-addr.arpa, 86.86.203.in-addr.arpa, 193.254.119.in-addr.arpa and 15.255.119.in-addr.arpa.

21.231.220.in-addr.arpa at least partially shares name servers with other domains such as 24.102.118.in-addr.arpa, 34.254.119.in-addr.arpa, 80.86.203.in-addr.arpa, 4.231.220.in-addr.arpa and 126.42.124.in-addr.arpa.

Host names with a single IP address:

dns1.sinnet.com.cn points to 203.187.176.10

dns.sinnet.com.cn points to 220.231.16.114

dbq