| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.palaug.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| 20 | 600s | backupmail.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 35.172.94.1 |
| 🔶 Autoconfig | 35.172.94.1 |
| TXT Record |
|---|
| v=spf1 ip4:89.249.3.0/24 ip4:82.165.203.134 a mx -all |
| Policy | Record (palaug.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:89.249.3.0/24 ip4:82.165.203.134 a mx -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023061501 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |