DNSWHOIS.INFO - icourse.nl

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icourse.nl checked at 2025-09-09T16:59:58.582Z 160ms 90/90/90 100% R:12

`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:fb43::1 ^{🇩🇪 Hetzner}
A	195.201.235.173^{🇩🇪 Hetzner}

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`mail.icourse.nl`

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

icourse.nl is configured to point to two IP addresses: 2a01:4f8:c013:fb43::1 and 195.201.235.173.

IP numbers are shared between icourse.nl and other host names such as q2r.nl, arisk.nl, contextconsult.nl, momskitchen.nl, and promiso.nl.

Three name servers, ns2.dovendi.eu, ns3.dovendi.eu, and ns1.dovendi.nl, are delegated to icourse.nl.

The domain icourse.nl shares at least some of its name servers with other domains such as premiumvodka.nl, bossier.be, penoplex.de, playpal.fr, and edun.co.uk.

ns2.dovendi.eu, 2a00:7c80:0:26e::2, and 212.8.252.63 are associated with each other. Similarly, ns3.dovendi.eu, 2a01:4f8:1c17:f65d::2, and 91.107.180.97 form another set. Finally, ns1.dovendi.nl, 2001:1af8:5000:a01f:6::2, and 95.168.166.87 are linked together.

The mail server, mailx.xnsregistrar.com, manages icourse.nl.

Just like the domains monoculair.nl, careprofessional.nl, jongvolwassenen.nl, hengelaar.nl, and dekdesign.nl, icourse.nl also has the same mail server setup.

mailx.xnsregistrar.com is configured to point to two IP addresses: 2001:19f0:5001:20b9:5400:2ff:fe41:7810 and 78.141.221.48.

dbq