WWW.RTSAK.COM - 4-network.de

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4-network.de checked at 2025-10-12T21:56:41.238Z 377ms 81/81/81 100% R:19

`4-network.de`

MX	`hosting.4teachers.de`
		A	212.7.187.136^{🇩🇪 KEVAG Telekom GmbH}
NS	`ns-a.ktk.de`
		A	2a02:1628:0:c000::3:5 ^{🇩🇪 KEVAG Telekom GmbH}
			PTR	`ns-a.ktk.de`
		A	212.7.160.5^{🇩🇪 KEVAG Telekom GmbH}
			PTR	`ns-a.ktk.de`
NS	`ns-c.ktk.de`
		A	2a02:1628:0:c000::3:11 ^{🇩🇪 KEVAG Telekom GmbH}
			PTR	`ns-c.ktk.de`
		A	212.7.160.11^{🇩🇪 KEVAG Telekom GmbH}
			PTR	`ns-c.ktk.de`
NS	`ns-b.ktk.io`
		A	2a00:12d8:b::2:1 ^{🇩🇪 GHOSTnet}
			PTR	`ns-b.ktk.io`
		A	5.231.198.203^{🇩🇪 GHOSTnet}
A	212.7.187.133^{🇩🇪 KEVAG Telekom GmbH}

`de`

	NS	`a.nic.de`
	NS	`f.nic.de`
	NS	`z.nic.de`
	NS	`l.de.net`
	NS	`n.de.net`
	NS	`s.de.net`

Up

ns.4-network.de

mail.4-network.de

www.4-network.de

root.4-network.de

orange.4-network.de

kunden.4-network.de

*.4-network.de

Starts with same word

4-network.de

Starts similarily

4-network.de

AI analysis

The parent of ns.4-network.de, mail.4-network.de, www.4-network.de, root.4-network.de, orange.4-network.de and a few other host names is 4-network.de.

4-network.de resolves to a single IP: 212.7.187.133.

Other host names including orange.4-network.de, www2.netzwerk-lernen.de and ns.4-network.de share IP numbers with 4-network.de.

4-network.de delegates to three name servers: ns-a.ktk.de, ns-c.ktk.de and ns-b.ktk.io.

4-network.de shares some name servers with other domains, for example luxu.de, wtt-reisen.net, zeit-bank.de, kirchen-sieg.de and ktkmail.de.

Host names with two IP numbers:

ns-a.ktk.de: 2a02:1628:0:c000::3:5 and 212.7.160.5

ns-c.ktk.de: 2a02:1628:0:c000::3:11 and 212.7.160.11

ns-b.ktk.io: 2a00:12d8:b::2:1 and 5.231.198.203

4-network.de is handled by a single mail server, hosting.4teachers.de.

4-network.de shares the mail server setup with other domains, for example emovz.de, lehrerdonkey.de, host3.hamm-tec.de, host5.hamm-tec.de and *.4-network.de.

Host name hosting.4teachers.de points to IP 212.7.187.136.

dbq