WWW.RTSAK.COM - 4system.gmbh

Search for IP or hostnames:

4system.gmbh checked at 2025-09-27T02:11:55.492Z 285ms 88/88/88 100% R:17

`4system.gmbh`

NS	`ns-de.1and1-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5101:100 ^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.biz`
		A	217.160.81.1^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.biz`
NS	`ns-de.1and1-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5201:100 ^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.com`
		A	217.160.82.1^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.com`
NS	`ns-de.1and1-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5001:100 ^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.de`
		A	217.160.80.1^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.de`
MX	`mail.4system.gmbh`
		A	213.239.227.89^{🇩🇪 Hetzner}
			PTR	`sigma.4system.de`
NS	`ns-de.1and1-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5301:100 ^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.org`
		A	217.160.83.1^{🇩🇪 IONOS SE}
			PTR	`ns-de.1and1-dns.org`
A	213.239.227.89^{🇩🇪 Hetzner}
		PTR	`sigma.4system.de`

`gmbh`

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

Up

mail.4system.gmbh

Starts with same word

4system.net

4system.de

4system.pl

4system.com

4system.sk

4system.eu

4system.gmbh

Starts similarily

system4.info

system4.me

system4.ch

system4.be

system4.biz

4system.net

4system.de

system4.org

system4.eu

4system.pl

4system.com

4system.sk

system4.de

system4.com

system4.com.br

4system.eu

4system.gmbh

system4.net

system4.nl

system4.ca

system4.ua

system4.com.ua

system4.es

system4.co

AI analysis

4system.gmbh is a parent of mail.4system.gmbh.

4system.gmbh points to a single IP number: 213.239.227.89.

Other host names, for instance sigma.4system.de, christliche-e-cards.de, mail.cxsingles.de, mail.cxflyer.com and mail.backlinks-24.com share IP numbers with 4system.gmbh.

4system.gmbh is delegated to four name servers: ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.

4system.gmbh at least partially shares name servers with other domains, for instance bartel.legal, geiger.red, bussgeld.wiki, salzkammergut.immo and ambrosmontagen.at.

Host names with two IP numbers:

ns-de.1and1-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5101:100 and 217.160.81.1.

ns-de.1and1-dns.com points to: 2001:8d8:fe:53:0:d9a0:5201:100 and 217.160.82.1.

ns-de.1and1-dns.de points to: 2001:8d8:fe:53:0:d9a0:5001:100 and 217.160.80.1.

ns-de.1and1-dns.org points to: 2001:8d8:fe:53:0:d9a0:5301:100 and 217.160.83.1.

4system.gmbh is handled by a single mail server, mail.4system.gmbh.

mail.4system.gmbh points to a single IP: 213.239.227.89.

dbq