| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.pro.dk | 37.140.219.20 | — | AS31027 GlobalConnect A/S |
| dns2.pro.dk | 37.140.219.21 | — | AS31027 GlobalConnect A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | prospam.pro.dk | — | — | — |
| 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 | 2004000002 |
| Primary NS (MNAME) | dns1 |
| Responsible (RNAME) | hostmaster@pro.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-28 10:59:58 | 3263ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 11:39:06 | 582ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 10:19:19 | 472ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 09:55:29 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 17:50:16 | 368ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |