| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 86400s | barracuda2.netgroup.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 | 2013062500 |
| Primary NS (MNAME) | authns1.ngdc.net |
| Responsible (RNAME) | hostmaster@ngdc.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 02:50:58 | 934ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 17:41:09 | 622ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 23:20:05 | 3562ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 22:38:10 | 909ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 14:13:47 | 1969ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 01:43:59 | 2358ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |