| 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 | 2025111903 |
| Primary NS (MNAME) | pns21.cloudns.net |
| Responsible (RNAME) | support@cloudns.net |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-29 03:54:01 | 996ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 11:40:54 | 915ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 07:25:52 | 1448ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 21:59:03 | 972ms | 4 NS 0 A 1 MX | ❓ Unknown | View |
| 2026-06-20 18:54:04 | 1834ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:16:11 | 596ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |