| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (taenkfrem.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.taenkfrem.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025060285 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 08:41:48 | 653ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-26 18:37:04 | 525ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-25 13:18:27 | 512ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-08 09:50:41 | 9670ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-21 00:44:22 | 9637ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-19 10:58:10 | 667ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-03 11:24:51 | 9702ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-18 22:19:35 | 666ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-18 06:47:18 | 795ms | 4 NS 0 A 0 MX | 🔒 Secure | View |