MXLIST.NET - testsystem.net

Search for IP or hostnames:

testsystem.net checked at 2025-10-13T17:18:28.555Z 163ms 93/93/93 100% R:12

`testsystem.net`

NS	`ns1.world4you.at`
		A	2607:f1c0:fe:53:185:132:32:253 ^{🇺🇸 IONOS-Anycast}
			PTR	`ns2.world4you.at`
		A	185.132.32.253^{🇩🇪 IONOS-Anycast}
			PTR	`ns2.world4you.at`
NS	`ns2.world4you.at`
		A	2001:8d8:fe:53:217:160:82:253 ^{🇩🇪 IONOS SE}
			PTR	`ns1.world4you.at`
		A	217.160.82.253^{🇩🇪 IONOS SE}
			PTR	`ns1.world4you.at`
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`
A	81.19.159.34^{🇦🇹 World4You Internet Services GmbH}
		PTR	`www34sni.world4you.com`

testsystem.de

testsystem.net

testsystem.at

testsystem.eu

systemtest.de

testsystem.at

testsystem.eu

tetsystems.com

systemtest.net

systemtest.jp

systemtest.se

testsystem.de

testsystem.net

systemtest.org

testsystem.net points to a single IP: 81.19.159.34.

Other host names, for instance www.dreisechzig.at, appa.or.at, mayrconsulting.at, bfgi.at and vs45.at share IP numbers with testsystem.net.

Two name servers ns1.world4you.at and ns2.world4you.at handle delegation for testsystem.net.

testsystem.net uses the same name server setup as other domains, for example 81er.at, championsnet2.net, alto-beat.com, cupix.at and cinebank.at.

Host names with two IP numbers:

ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253

ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253

testsystem.net is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

testsystem.net has the same mail server setup as other domains, including indigorobot.com, tanjapetri.net, helaps.com, ltin.me and endplan.com.

testsystem.net shares some mail servers with other domains, at least partially, such as negativespace.co, digitalron.net, theaaacompany.com, sigaba.net and dhoye.com.

Host names with three IP numbers:

dbq