| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.tjgroup.dk | 212.130.96.37 | mail.dmzhouse.dk | AS3292 TDC Holding A/S |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2024080501 |
| Primary NS (MNAME) | ns001.dmzhouse.dk |
| Responsible (RNAME) | hostmaster@tjgroup.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 691200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 22:36:21 | 656ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-06 05:17:10 | 10097ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 17:59:29 | 1453ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 21:59:56 | 519ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 18:39:54 | 871ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 07:50:24 | 504ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |