| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | 127.0.0.1 | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (utcdk.dk) |
|---|---|
| -all (hard fail) | v=spf1 -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 | 2789732401 |
| Primary NS (MNAME) | ns1.mdnsservice.com |
| Responsible (RNAME) | hostmaster@mdnsservice.com |
| Refresh | 10001s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |