DNSWHOIS.INFO - foursec.nl

Search for IP or hostnames:

foursec.nl checked at 2025-10-06T10:41:02.685Z 152ms 83/83/83 100% R:11

`foursec.nl`

NS	`docks03.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:3 ^{🇩🇪 IONOS SE}
			PTR	`docks03.rzone.de`
		A	217.160.80.130^{🇩🇪 IONOS SE}
			PTR	`docks03.rzone.de`
NS	`shades15.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:142 ^{🇺🇸 IONOS-Anycast}
			PTR	`shades15.rzone.de`
		A	185.132.34.142^{🇩🇪 IONOS-Anycast}
			PTR	`shades15.rzone.de`
MX	`smtp.rzone.de`
		A	2a01:238:20a:202:50f0::2097 ^{🇩🇪 STRATO AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO AG}
			PTR	`smtp.rzone.de`
A	2a01:238:20a:202:1160:: ^{🇩🇪 STRATO AG}
		PTR	`wa0.rzone.de`
A	81.169.145.160^{🇩🇪 STRATO AG}
		PTR	`wa0.rzone.de`

`nl`

	NS	`ns1.dns.nl`
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`

Starts with same word

foursec.com

foursec.nl

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AI analysis

foursec.nl has two IP numbers: 2a01:238:20a:202:1160:: and 81.169.145.160.

Other host names, for instance gelomz.de, chyb.de, jamesafro.com, mrces.de and kamicom.de share IP numbers with foursec.nl.

foursec.nl's delegation uses two name servers: docks03.rzone.de and shades15.rzone.de.

foursec.nl uses the same name server setup as other domains, such as senneswohnbau.de, mypanos.de, gw-f.de, patcam.co.uk and perfect-train.de.

foursec.nl at least partially shares name servers with other domains, including newgreys.de, neckel.de, credoag.de, casteel-reifen.de and heytech.net.

These name servers are commonly used with docks05.rzone.de, docks10.rzone.de, docks14.rzone.de, shades13.rzone.de, shades14.rzone.de, shades06.rzone.de, shades09.rzone.de, docks20.rzone.de, docks01.rzone.de and shades19.rzone.de.

Host names with two IPs:

docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130

shades15.rzone.de points to 2607:f1c0:fe:53:185:132:34:142 and 185.132.34.142

A single mail server handles foursec.nl, smtp.rzone.de.

foursec.nl shares the same mail server setup as other domains, for instance schildernodig.nl, caolin.net, severing.nl, mail.kim-teknologier.se and 52140024.xy.strato-hosting.eu.

The host name smtp.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.

dbq