CF1757109599226-tsm20250905202113

DNSWHOIS.INFO - 21.email

Search for IP or hostnames:

21.email checked at 2025-09-05T21:59:59.183Z 254ms 102/102/102 100% R:11

`21.email`

	MX	`mail.protonmail.ch`
			A	176.119.200.128^{🇨🇭 Proton AG}
				PTR	`mail.protonmail.ch`
			A	185.70.42.128^{🇨🇭 Proton AG}
				PTR	`mail.protonmail.ch`
			A	185.205.70.128^{🇫🇷 Proton AG}
				PTR	`mail.protonmail.ch`
	MX	`mailsec.protonmail.ch`
			A	176.119.200.129^{🇨🇭 Proton AG}
				PTR	`mailsec.protonmail.ch`
			A	185.70.42.129^{🇨🇭 Proton AG}
				PTR	`mailsec.protonmail.ch`
			A	185.205.70.129^{🇫🇷 Proton AG}
				PTR	`mailsec.protonmail.ch`
	NS	`ns-cloud-e1.googledomains.com`
			A	2001:4860:4802:32::6e ^{🇺🇸 Google}
				PTR	`ns-cloud-e1.googledomains.com`
			A	216.239.32.110^{🇺🇸 Google}
				PTR	`ns-cloud-e1.googledomains.com`
	NS	`ns-cloud-e2.googledomains.com`
			A	2001:4860:4802:34::6e ^{🇺🇸 Google}
				PTR	`ns-cloud-e2.googledomains.com`
			A	216.239.34.110^{🇺🇸 Google}
				PTR	`ns-cloud-e2.googledomains.com`
	NS	`ns-cloud-e3.googledomains.com`
			A	2001:4860:4802:36::6e ^{🇺🇸 Google}
				PTR	`ns-cloud-e3.googledomains.com`
			A	216.239.36.110^{🇺🇸 Google}
				PTR	`ns-cloud-e3.googledomains.com`
	NS	`ns-cloud-e4.googledomains.com`
			A	2001:4860:4802:38::6e ^{🇺🇸 Google}
				PTR	`ns-cloud-e4.googledomains.com`
			A	216.239.38.110^{🇺🇸 Google}
				PTR	`ns-cloud-e4.googledomains.com`

`email`

	NS	`v0n0.nic.email`
	NS	`v0n1.nic.email`
	NS	`v0n2.nic.email`
	NS	`v0n3.nic.email`
	NS	`v2n0.nic.email`
	NS	`v2n1.nic.email`

Starts with same word
`21.by`
`21.com.es`
`21.life`
`21.run`
`21.net`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`21.ca`
`21.construction`
`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`
`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`

Starts similarily
`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`
`12.by`
`21.net`
`12.org.ua`
`12.works`
`12.uz`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`12.com`
`21.ca`
`12.ca`
`21.construction`
`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.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`

AI analysis

Four name servers, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com, are delegated to 21.email.

The name servers of 21.email are at least partially shared with other domains such as b9go.com, crusemob.com, chkos.com, fidelys.net, and polar-bear.net.

ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, and ns-cloud-e4.googledomains.com each point to two IP numbers: 2001:4860:4802:32::6e and 216.239.32.110, 2001:4860:4802:34::6e and 216.239.34.110, 2001:4860:4802:36::6e and 216.239.36.110, 2001:4860:4802:38::6e and 216.239.38.110 respectively.

Two mail servers, mail.protonmail.ch and mailsec.protonmail.ch, manage 21.email.

Like other domains such as kasza.ca, zuthof.nl, alankarengineeringcompadnsw.infony.com, ecrismoi.fr, and octogreen.de, 21.email also has the same mail server setup.

Domains such as runspace.com, rcim.net, japanpartsworldwide.com, jhent.com, and moreton.ch share at least some mail servers partially with 21.email.

mail.protonmail.ch and mailsec.protonmail.ch each point to three IP numbers: 176.119.200.128, 185.70.42.128, 185.205.70.128 and 176.119.200.129, 185.70.42.129, 185.205.70.129 respectively.

dbq

gHxkyIw CF johedugfp 2025-09-05