| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.158.223.11 | 43200s | — | AS3320 | Deutsche Telekom AG | 193.158.0.0/15 | 🇩🇪 Germany | Kamenz |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.sachsenfahnen.de | 193.158.223.11 | — | AS3320 Deutsche Telekom AG |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2024070300 |
| Primary NS (MNAME) | a.ns14.net |
| Responsible (RNAME) | domains@heitech.net |
| Refresh | 39940s |
| Retry | 14400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |