| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.9.42.4 | 600s | static.4.42.9.176.clients.your-server.de | AS24940 | Hetzner Online GmbH | 176.9.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mortifikation.dk → 176.9.42.4 |
| 🔶 Autoconfig | mortifikation.dk → 176.9.42.4 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-12 17:51:30 | 702ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 11:41:24 | 759ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 22:22:26 | 760ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 03:18:16 | 8594ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 10:16:02 | 755ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 11:02:07 | 914ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:27:57 | 2747ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:17:35 | 458ms | 2 NS 1 A 0 MX | 🔒 Secure | View |