DNSWHOIS.INFO - 4system.net

Search for IP or hostnames:

4system.net checked at 2025-10-07T15:12:13.032Z 620ms 81/81/81 100% R:10

`4system.net`

MX	`mail.4system.net`
		A	213.239.227.89^{🇩🇪 Hetzner}
			PTR	`sigma.4system.de`
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	213.239.227.89^{🇩🇪 Hetzner}
		PTR	`sigma.4system.de`

`net`

	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`

Up

mail.4system.net

www.4system.net

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.net is a parent of mail.4system.net and www.4system.net.

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

Other host names, for instance mail.anti-mainstream.de, blog.whatson-online.de, mx.oka-tec.com, cxflyer.de and hotel-lippstadt.com share IP numbers with 4system.net.

The domain 4system.net is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

4system.net shares name servers with other domains at least partially, for instance wolfgang-schneider.eu, dds-cloud.de, widemann.gmbh, pravx.ru and crusescanner.de.

these name servers are often used with robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

Host names with two IP numbers:

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

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

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

The mail server for 4system.net is mail.4system.net.

Host name mail.4system.net resolves to IP 213.239.227.89.

dbq