CF1759754489276-tsm20251005211530

DNSWHOIS.INFO - atcourse.dk

Search for IP or hostnames:

atcourse.dk checked at 2025-10-06T12:41:29.246Z 542ms 93/93/93 100% R:16

atcourse.dk

NSns1.curanet.dk
A2a02:2339:4006:108::123 🇩🇰 team.blue DK
PTRns1.curanet.dk
A185.25.141.12🇩🇰 team.blue DK
PTRns1.curanet.dk
NSns2.curanet.dk
A2a02:2339:1:10f::123:123 🇩🇰 team.blue DK
PTRns2.curanet.dk
A91.197.248.75🇩🇰 team.blue DK
PTRns2.curanet.dk
MXatcourse-dk.mail.protection.outlook.com
A2a01:111:f403:ca04::5 🇮🇪 Microsoft
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.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 resolves to one IP number: 217.116.232.209.

other host names including 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 shares 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 name ns1.curanet.dk points to 2a02:2339:4006:108::123 and 185.25.141.12; the host name ns2.curanet.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.

atcourse.dk is handled by a single mail server, atcourse-dk.mail.protection.outlook.com.

Host atcourse-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::e, 52.101.68.5, 52.101.68.29, 52.101.73.15 and 52.101.73.22.

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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SriKNQc CF johedugfp 2025-10-06