| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | damhus.harck.dk | 212.27.30.242 | 212.27.30.242.bredband.3.dk | AS44034 Hi3G Access AB |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (harck.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| 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 | 2024030400 |
| Primary NS (MNAME) | damhus.harck.dk |
| Responsible (RNAME) | efharck@gmail.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 10:18:31 | 2961ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-18 16:43:59 | 5046ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-28 11:57:17 | 790ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 21:02:18 | 1338ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 14:48:00 | 1146ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:52:24 | 603ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:52:18 | 2338ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |