| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 38400s | mailgw1.nerdonline.dk | 167.233.0.169 | mailgw1.nerdonline.dk | AS24940 Hetzner Online GmbH |
| 20 | 38400s | mailgw2.nerdonline.dk | 95.216.155.89 | hel01.nerdonline.dk | AS24940 Hetzner Online GmbH |
| 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 | 2006040417 |
| Primary NS (MNAME) | ns.nerdonline.dk |
| Responsible (RNAME) | hostmaster@nerdonline.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 04:04:44 | 1874ms | 3 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-08-15 15:21:21 | 8805ms | 3 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-07-20 00:05:17 | 13894ms | 3 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-29 06:07:53 | 889ms | 3 NS 0 A 2 MX | 🔓 Insecure | View |
| 2026-06-23 19:47:04 | 1138ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 04:50:14 | 902ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 22:29:23 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:09:43 | 793ms | 3 NS 0 A 2 MX | 🔓 Insecure | View |