CF1759882365334-tsm20251005211530

WWW.ROBTEX.COM - opennet.dk

Search for IP or hostnames:

opennet.dk checked at 2025-10-08T00:12:45.314Z 187ms 201/201/201 100% R:6

opennet.dk

NSns1.dnsimple.com
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare
PTRns1.dnsimple.com
A162.159.24.4Cloudflare
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
A162.159.26.4Cloudflare
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::8🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::a🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.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 address: 3.121.27.182.

Other host names such as sqldba.se, dcjt.ch, www.pro-files-media.de, puf.dk and danclinic.dk share IPs 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 example twentyeighthealth.com, kurtzmanandcarson.net, pornexplosion.com, elliotwinkler.com and prct.com.

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

Host names with two IP numbers:

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

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

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

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

The opennet-dk.mail.protection.outlook.com mail server handles opennet.dk.

opennet-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 52.101.68.18, 52.101.68.29, 52.101.73.2 and 52.101.73.16.

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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UUQCjhY CF johedugfp 2025-10-08