CF1763523948240-tsm20251116095642

MXLIST.NET - atcourse.dk

Search for IP or hostnames:

atcourse.dk checked at 2025-11-19T03:45:48.083Z 2803ms 93/93/93 100% R:12 allDone:true timedOut:false

atcourse.dk

NSns1.curanet.dk
A2a02:2339:4006:108::123 🇩🇰 team-blue-denmark
PTRns1.curanet.dk
A185.25.141.12🇩🇰 team-blue-denmark
PTRns1.curanet.dk
NSns2.curanet.dk
A2a02:2339:1:10f::123:123 🇩🇰 team-blue-denmark
PTRns2.curanet.dk
A91.197.248.75🇩🇰 team-blue-denmark
PTRns2.curanet.dk
MXatcourse-dk.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
A217.116.232.209🇩🇰 Sentia Danmark

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

Starts with same word

Starts similarily

AI analysis

atcourse.dk points to a single IP number: 217.116.232.209.

Other host names, for instance ekost.dk, love-stories.dk, bluhme.dk, seatroutlog.com and almhoej.dk share IP numbers with atcourse.dk.

atcourse.dk is delegated to two name servers: ns1.curanet.dk and ns2.curanet.dk.

atcourse.dk uses the same name server setup as other domains, for instance allsize.net, alleroedmusikskole.dk, ebge.dk, upfrontit.dk and bestpriceguaranteehotels.com.

Host names with two IP numbers:

The host ns1.curanet.dk points to 2a02:2339:4006:108::123 and 185.25.141.12.

The host ns2.curanet.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.

The mail server for atcourse.dk is atcourse-dk.mail.protection.outlook.com.

Host atcourse-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::, 52.101.68.15, 52.101.68.16, 52.101.68.25 and 52.101.73.30.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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