| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | mail.syber.systems | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.syber.systems |
| 🔶 Autoconfig | mail.syber.systems |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | mail.syber.systems |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (thysomhed.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| Policy | Record (_dmarc.thysomhed.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;rua=mailto:postmaster@thysomhed.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025092013 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |