CF1760823482973-tsm20251017082432

WWW.RTSAK.COM - hdcs.dk

Search for IP or hostnames:

hdcs.dk checked at 2025-10-18T21:38:02.961Z 192ms 96/96/96 100% R:17

hdcs.dk

NSns01.one.com
A2001:67c:28cc::10 ONECOM-INFRA
PTRns01.one.com
A195.206.121.10 ONECOM-INFRA
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10 🇩🇰 One.com
PTRns02.one.com
A185.10.11.10 One.com
PTRns02.one.com
MXhdcs-dk.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::5 🇮🇪 Microsoft
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::8 🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A84.22.97.57🇳🇱 Tilaa BV
PTRangrboda.procore.dk

dk

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

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Starts with same word

Starts similarily

AI analysis

hdcs.dk is the parent of mail.hdcs.dk.

hdcs.dk resolves to a single IP address: 84.22.97.57.

Other host names such as hdcb.dk, hdcm.dk, angrboda.procore.dk and hdcn.dk share IP numbers with hdcs.dk.

hdcs.dk's delegation uses two name servers, ns01.one.com and ns02.one.com.

hdcs.dk shares the same name server setup as other domains, for example bonhamn.se, mc-c.be, geradsn.org, nesvold.net and white-label.dk.

Host names with two IPs:

ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10

ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10

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

Hostname hdcs-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::8, 52.101.68.10, 52.101.68.15, 52.101.73.19 and 52.101.73.21.

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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kgCoZRo CF johedugfp 2025-10-18