| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 9 | 21600s | mx09.posthuset.nu | 185.21.40.130 | vm1220.enterprisecloud.nu | AS48854 team.blue Denmark A/S |
| 11 | 21600s | mx11.posthuset.nu | 185.21.40.130 | vm1220.enterprisecloud.nu | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| Posthuset |
| 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 | 2015071900 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 12:08:14 | 1315ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-27 01:06:03 | 2024ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 20:35:49 | 1198ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 02:04:12 | 922ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-22 22:42:25 | 2825ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 18:47:52 | 1048ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 06:31:07 | 814ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-19 03:35:29 | 4717ms | 4 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 14:13:19 | 297ms | 0 NS 0 A 0 MX | ❓ Unknown | View |