| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.201.39.91 | 28800s | web01.ptr.tangora.dk | AS44398 | Itm8 A/S | 193.201.39.0/24 | 🇩🇰 Denmark | Copenhagen |
| 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 | 2003112601 |
| Primary NS (MNAME) | auth200.ns.uu.net |
| Responsible (RNAME) | hostmaster@DK.uu.net |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 1728000s |
| Minimum (neg-cache TTL) | 28800s |