| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | smtp.t-rex.dk | 130.226.136.197 2001:878:0:e000:82:e2:88:c5 |
sense.t-rex.dk sense.t-rex.dk |
AS1835 IDDQD-AS AS1835 IDDQD-AS |
| TXT Record |
|---|
| google-site-verification=SO8teWZoAj9j6vj0KZ-z_U9M-Hzw51g-EdxHfq_Y194 |
| keybase-site-verification=KCSmjgkBicJ4pPjTSlbaF9kdxEbvfT_uxzjwIHF2XhU |
| v=spf1 include:t-rex.dk |
| Policy | Record (hundredemeterskoven.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 include:t-rex.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2024091426 |
| Primary NS (MNAME) | tigger.t-rex.dk |
| Responsible (RNAME) | hostmaster@t-rex.dk |
| Refresh | 600s |
| Retry | 3600s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 01:05:31 | 39755ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-21 01:10:23 | 2087ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-13 06:59:55 | 6610ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-08 07:34:15 | 5873ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-26 20:22:55 | 8561ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-17 10:18:35 | 3755ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-08 12:13:28 | 10045ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-30 13:36:28 | 8866ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-27 09:29:43 | 19753ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-23 21:22:38 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:16:45 | 2567ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:11:30 | 3002ms | 3 NS 0 A 1 MX | 🔒 Secure | View |