WWW.RTSAK.COM - captcha.com

Search for IP or hostnames:

captcha.com checked at 2025-10-16T17:50:06.468Z 214ms 81/81/81 100% R:16

`captcha.com`

MX	`smtp.captcha.com`
		A	46.4.221.230^{🇩🇪 Hetzner}
			PTR	`smtp.captcha.com`
NS	`hydrogen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:1098 ^{🇩🇪 Hetzner}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner}
			PTR	`hydrogen.ns.hetzner.com`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992 ^{🇩🇪 Hetzner}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner}
			PTR	`oxygen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5 ^{🇩🇪 noris network AG}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 noris network AG}
			PTR	`helium.ns.hetzner.de`
A	46.4.221.230^{🇩🇪 Hetzner}
		PTR	`smtp.captcha.com`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

rank #172896 globally
rank #93569 in the tld

Up

www.captcha.com

mail.captcha.com

remote.captcha.com

smtp.captcha.com

Starts with same word

captcha.ru

captcha.hu

captcha.biz

captcha.at

captcha.org

captcha.com.co

captcha.fr

captcha.work

captcha.im

captcha.bar

captcha.cz

captcha.ca

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captcha.tv

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captcha.edgecompute.app

captcha.us

captcha.es

captcha.de

captcha.eu

captcha.com.vn

captcha.vn

captcha.money

captcha.cc

captcha.pro

captcha.net

captcha.asia

captcha.one

captcha.it

captcha.in

captcha.co

captcha.bot

captcha.ch

Starts similarily

captcha.net

captcha.asia

captcha.one

captcha.it

captcha.in

catchap.com

captcha.co

captcha.bot

cathcap.com

capchat.com

chatcap.com

captcha.ch

captcha.ru

cpachat.net

pcachat.com

captcha.hu

captcha.biz

captcha.at

captcha.org

pcachat.fr

captcha.com.co

chatcap.in

achatpc.fr

captcha.fr

captcha.work

pacchat.com

pacatch.com

captcha.im

captcha.bar

captcha.cz

captcha.ca

achatpc.com

captcha.me

captcha.tv

captcha.com

cpachat.com

captcha.edgecompute.app

captcha.us

captcha.es

captcha.de

pcachat.net

captcha.eu

captcha.com.vn

captcha.vn

captcha.money

captcha.cc

captcha.pro

AI analysis

captcha.com is a parent of www.captcha.com, mail.captcha.com, remote.captcha.com and smtp.captcha.com.

captcha.com points to a single IP number: 46.4.221.230.

other host names for instance captcha.biz, bot-detect.net, smtp.captcha.com, bot-detect.org and www.bot-detect.biz share IP numbers with captcha.com.

captcha.com is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

captcha.com at least partially shares name servers with other domains, for instance belweb.de, altenburg.me, ikomm.org, mischback.de and busvermittlung.com.

Host names with two IP numbers:

Host hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.

Host oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.

Host helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

captcha.com is handled by a single mail server, smtp.captcha.com.

captcha.com shares the same mail server setup as other domains, for example lanapsoft.com.

Host name smtp.captcha.com points to IP address 46.4.221.230.

dbq