CF1760362428663-tsm20251012143351

MXLIST.NET - opennet.dk

Search for IP or hostnames:

opennet.dk checked at 2025-10-13T13:33:48.621Z 320ms 116/116/116 100% R:12

opennet.dk

NSns1.dnsimple.com
A2400:cb00:2049:1::a29f:1804 🇺🇸 Cloudflare
PTRns1.dnsimple.com
A162.159.24.4 Cloudflare
PTRns1.dnsimple.com
NSns2.dnsimple.com
A2620:111:8005::53 🇺🇸 AS32771
A199.247.153.53🇺🇸 AS32771
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04 🇺🇸 Cloudflare
PTRns3.dnsimple.com
A162.159.26.4 Cloudflare
PTRns3.dnsimple.com
NSns4.dnsimple.com
A2620:111:8007::53 🇺🇸 AS32771
A199.247.155.53🇺🇸 AS32771
MXopennet-dk.mail.protection.outlook.com
A2a01:111:f403:ca04::5 🇮🇪 Microsoft
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::8 🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A3.121.27.182🇩🇪 Amazon
PTRec2-3-121-27-182.eu-central-1.compute.amazonaws.com

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

opennet.dk points to a single IP number: 3.121.27.182.

other host names for instance sqldba.se, dcjt.ch, www.pro-files-media.de, puf.dk and danclinic.dk share IP numbers with opennet.dk.

opennet.dk is delegated to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

opennet.dk at least partially shares name servers with other domains, for instance twentyeighthealth.com, kurtzmanandcarson.net, pornexplosion.com, elliotwinkler.com and prct.com.

These name servers are commonly used with ns4.dnsimple-edge.org, ns2.dnsimple-edge.net and coredns.multinet.dev.

Host names with two IP numbers:

Host name ns1.dnsimple.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4.

Host name ns2.dnsimple.com points to: 2620:111:8005::53 and 199.247.153.53.

Host name ns3.dnsimple.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4.

Host name ns4.dnsimple.com points to: 2620:111:8007::53 and 199.247.155.53.

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

Host name opennet-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::8, 52.101.68.15, 52.101.73.2, 52.101.73.19 and 52.101.73.28.

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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viHrxMD CF johedugfp 2025-10-13