| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (fbklub.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.fbklub.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023021529 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-05 21:40:48 | 2359ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-27 03:00:31 | 561ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-26 02:46:37 | 535ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-10 16:42:19 | 2721ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-24 14:54:59 | 24958ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-22 09:00:08 | 9706ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-21 03:11:45 | 8589ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-19 15:00:34 | 2707ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-03 17:30:27 | 862ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-01 06:37:29 | 856ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-27 22:07:01 | 2576ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-24 07:49:33 | 1410ms | 4 NS 0 A 1 MX | ⚠️ Bogus | View |
| 2026-06-20 21:18:28 | 463ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:45:10 | 394ms | 4 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 09:36:59 | 1087ms | 4 NS 0 A 0 MX | 🔒 Secure | View |