| 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 | 2004101403 |
| 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 16:51:30 | 9444ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 02:18:24 | 487ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 10:37:21 | 395ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 03:35:36 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 22:24:59 | 1451ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 07:53:04 | 497ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 09:34:53 | 505ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 00:04:36 | 397ms | 2 NS 0 A 1 MX | ⚠️ Bogus | View |