| 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 | — | 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 | 2004101411 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 09:50:34 | 779ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 14:35:53 | 5710ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 15:00:55 | 1014ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 16:40:27 | 538ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 03:46:59 | 529ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |