| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| gate.profdoc.dk | 80.62.243.243 | gate.profdoc.dk | AS3292 TDC Holding A/S |
| ns.profdoc.dk | 80.62.243.242 | ns.profdoc.dk | AS3292 TDC Holding A/S |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2016020410 |
| Primary NS (MNAME) | ns.profdoc.dk |
| Responsible (RNAME) | hostmaster@profdoc.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 21:01:34 | 9384ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-21 08:16:21 | 666ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 16:50:47 | 1150ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 22:18:02 | 869ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 22:05:56 | 624ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 22:00:04 | 446ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |