| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx1.mailfilter.mailoption.dk | 89.104.206.4 | recursor41.electric.net | AS16509 Amazon.com, Inc. |
| 20 | 43200s | mx2.mailfilter.mailoption.dk | 192.162.217.4 | jason-test.vipre-europe.co.uk | — |
| 30 | 43200s | mx3.mailfilter.mailoption.dk | 89.104.206.4 | recursor41.electric.net | AS16509 Amazon.com, Inc. |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-13 08:24:14 | 3627ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-07-15 16:03:10 | 10447ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-06-26 15:18:21 | 1062ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-06-21 23:12:53 | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 16:08:54 | 1109ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 12:03:52 | 864ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-06-16 14:05:32 | 650ms | 2 NS 0 A 3 MX | 🔒 Secure | View |