WWW.RTSAK.COM - icourse.nl

Search for IP or hostnames:

icourse.nl checked at 2025-10-02T12:37:49.597Z 154ms 90/90/90 100% R:14

`icourse.nl`

MX	`mailx.xnsregistrar.com`
		A	2001:19f0:5001:20b9:5400:2ff:fe41:7810 ^{🇳🇱 The Constant Company}
			PTR	`mailx.xnsregistrar.com`
		A	78.141.221.48^{🇳🇱 The Constant Company}
			PTR	`mailx.xnsregistrar.com`
NS	`ns2.dovendi.eu`
		A	2a00:7c80:0:26e::2 ^{🇳🇱 Worldstream BV}
			PTR	`ns2.dovendi.eu`
		A	212.8.252.63^{🇳🇱 Worldstream BV}
			PTR	`ns2.dovendi.eu`
NS	`ns3.dovendi.eu`
		A	2a01:4f8:1c17:f65d::2 ^{🇩🇪 Hetzner}
			PTR	`ns3.dovendi.eu`
		A	91.107.180.97^{🇩🇪 Hetzner}
			PTR	`ns3.dovendi.eu`
NS	`ns1.dovendi.nl`
		A	2001:1af8:5000:a01f:6::2 ^{🇳🇱 LeaseWeb Netherlands / AMS-01}
			PTR	`ns1.dovendi.nl`
		A	95.168.166.87^{🇳🇱 LeaseWeb Netherlands / AMS-01}
			PTR	`ns1.dovendi.nl`
A	2a01:4f8:c013:d2e4::1 ^{🇩🇪 Hetzner}
		PTR	`static.154.122.99.91.clients.your-server.de`
A	91.99.122.154^{🇩🇪 Hetzner}
		PTR	`static.154.122.99.91.clients.your-server.de`

`nl`

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

Up

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AI analysis

The parent of mail.icourse.nl is icourse.nl.

icourse.nl points to two IP numbers: 2a01:4f8:c013:d2e4::1 and 91.99.122.154.

Other host names such as arisk.nl, abpe.nl, contextconsult.nl, momskitchen.nl and promiso.nl share IPs with icourse.nl.

icourse.nl is delegated to three name servers: ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl.

icourse.nl at least partially shares name servers with other domains, for instance premiumvodka.nl, bossier.be, penoplex.de, playpal.fr and edun.co.uk.

Host ns2.dovendi.eu points to 2a00:7c80:0:26e::2 and 212.8.252.63; Host ns3.dovendi.eu points to 2a01:4f8:1c17:f65d::2 and 91.107.180.97; Host ns1.dovendi.nl points to 2001:1af8:5000:a01f:6::2 and 95.168.166.87.

icourse.nl is handled by a single mail server, mailx.xnsregistrar.com.

The mail server setup for icourse.nl matches that of other domains, for instance monoculair.nl, careprofessional.nl, jongvolwassenen.nl, hengelaar.nl and dekdesign.nl.

mailx.xnsregistrar.com points to two IPs: 2001:19f0:5001:20b9:5400:2ff:fe41:7810 and 78.141.221.48.

dbq