| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | herbert.rootmum.dk | 94.130.110.192 | hubert.rootmum.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a mx ip4:94.130.110.192 ip6:2a01:4f8:c0c:3acb::2 -all |
| Policy | Record (engangspost.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:94.130.110.192 ip6:2a01:4f8:c0c:3acb::2 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 16:36:25 | 570ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-13 17:57:24 | 794ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-26 17:34:03 | 4965ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-19 06:55:39 | 9592ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-13 20:33:16 | 667ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:45:29 | 2268ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-23 06:38:30 | 971ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 03:00:12 | 763ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-19 04:16:46 | 1657ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 07:35:27 | 422ms | 2 NS 0 A 1 MX | 🔒 Secure | View |