| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.dka.mailcore.net | DANE-EE · SPKI · SHA-256 | 40F9D37C5916C036178AC4588F4425C9… |
| 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 | 2024070403 |
| Primary NS (MNAME) | ns21.cloudns.net |
| Responsible (RNAME) | support@cloudns.net |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 16:36:49 | 7366ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 14:14:00 | 15258ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 10:43:24 | 1023ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 09:02:32 | 1418ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 11:31:06 | 8934ms | 4 NS 0 A 1 MX | ❓ Unknown | View |
| 2026-06-21 21:36:43 | 1130ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 20:26:39 | 714ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |