| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 4.184.72.22 | 86398s | — | AS8075 | Microsoft Corporation | 4.160.0.0/11 | 🇩🇪 Germany | Frankfurt am Main |
| 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 | 2025022000 |
| Primary NS (MNAME) | a.ns14.net |
| Responsible (RNAME) | ew@omikron.net |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |