MXLIST.NET - hostmaster.hdr.de
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hostmaster.hdr.de checked at 2025-10-24T06:41:25.453Z 561ms 74/74/74 100% R:14hostmaster.hdr.de
| MX | hdr-de.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::c 🇮🇪 Microsoft | ||||||
| PTR | mail-db9pr02cu00204.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::d 🇮🇪 Microsoft | ||||||
| PTR | mail-db6pr03cu00105.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::f 🇮🇪 Microsoft | ||||||
| PTR | mail-db7pr03cu00507.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca09::b 🇳🇱 Microsoft | ||||||
| PTR | mail-am7pr05cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.68.32🇮🇪 Microsoft | ||||||
| PTR | mail-db3pr0202cu00200.inbound.protection.outlook.com | ||||||
| A | 52.101.73.1🇳🇱 Microsoft | ||||||
| PTR | mail-am3pr04cu00501.inbound.protection.outlook.com | ||||||
| A | 52.101.73.28🇳🇱 Microsoft | ||||||
| PTR | mail-am7pr05cu00204.inbound.protection.outlook.com | ||||||
| A | 52.101.73.30🇳🇱 Microsoft | ||||||
| PTR | mail-am7pr05cu00306.inbound.protection.outlook.com | ||||||
| A | 2a00:1169:103:7ad0:: 🇫🇷 GODADDY-SXB | ||||||
| PTR | mc22082.ispgateway.de | ||||||
| A | 176.221.47.231🇫🇷 GD-EMEA-DC-SXB1 | ||||||
| PTR | mc22082.ispgateway.de | ||||||
hdr.de
| NS | ns81.domaincontrol.com | ||||||
| NS | ns82.domaincontrol.com | ||||||
| MX | hdr-de.mail.protection.outlook.com | ||||||
| A | 54.38.156.140🇩🇪 OVH | ||||||
Starts with same word
Starts similarily
AI analysis
The entity hostmaster.hdr.de points to two IP numbers: 2a00:1169:103:7ad0:: and 176.221.47.231.
For instance, other host names mc22082.ispgateway.de, mpqs.de, www.medica-tagespflege.de, imhespe.de and www.residenz-steinhuder-meer.de share IP numbers with hostmaster.hdr.de.
hostmaster.hdr.de is handled by a single mail server, hdr-de.mail.protection.outlook.com.
The mail server setup of hostmaster.hdr.de is the same as that of other domains, for instance hdr.de.
Host name hdr-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::b, 52.101.68.32, 52.101.73.1, 52.101.73.28 and 52.101.73.30.
dbq