| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx01.tuxn.dk | 91.226.144.104 | — | AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.226.144.104 |
| TXT Record |
|---|
| v=spf1 a a:mx01.tuxn.dk a:mx02.tuxn.dk -all |
| Policy | Record (cunze.dk) |
|---|---|
| -all (hard fail) | v=spf1 a a:mx01.tuxn.dk a:mx02.tuxn.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032402 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 05:21:41 | 4559ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-25 15:22:14 | 2514ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-01 09:19:59 | 4614ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-18 04:06:36 | 19560ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-27 03:31:18 | 1287ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-24 13:04:16 | 551ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-16 23:11:12 | 462ms | 2 NS 0 A 1 MX | 🔒 Secure | View |