| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.jrgensen.dk | 52.210.252.79 | mail.jrgensen.dk | AS16509 Amazon.com, Inc. |
| 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 | 1 |
| Primary NS (MNAME) | ns-1769.awsdns-29.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 02:04:25 | 691ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 01:25:46 | 12191ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 03:49:59 | 3246ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 02:43:36 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 07:58:49 | 734ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 04:59:47 | 911ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 23:44:37 | 810ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:33:29 | 4936ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |