| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 1800s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| SKAT |
| v=spf1 -all |
| Policy | Record (it-stat.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.it-stat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:fd0c97ad@in.mailhardener.com; ruf=mailto:fd0c97ad@in.mailhardener.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025091846 |
| Primary NS (MNAME) | df-ns01.skat.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 21:19:56 | 1565ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-13 13:08:08 | 3061ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-12 11:13:56 | 2150ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-06 10:18:18 | 727ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-22 16:34:14 | 1785ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-21 14:13:19 | 897ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-17 20:56:05 | 1718ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-01 10:05:33 | 1083ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-27 05:16:11 | 1458ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 23:29:03 | 1835ms | 6 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:20:05 | 789ms | 6 NS 0 A 0 MX | 🔒 Secure | View |