| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.marksverden.dk | 83.95.59.14 | — | AS3292 TDC Holding A/S |
| 20 | 43200s | backup-mx.post.tele.dk | — | — | — |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032502 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 13:55:44 | 1159ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-02 17:29:28 | 2353ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-24 20:12:02 | 2520ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-21 08:51:17 | 483ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-18 01:10:34 | 962ms | 2 NS 0 A 2 MX | 🔒 Secure | View |