| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bettson.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bettson.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:2401af7e@inbox.ondmarc.com; ruf=mailto:2401af7e@inbox.ondmarc.com; |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-923.awsdns-51.net |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 19:13:27 | 12081ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 04:22:34 | 3793ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 08:14:53 | 3615ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 02:22:17 | 882ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 11:52:19 | 496ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 14:26:01 | 570ms | 4 NS 3 A 0 MX | 🔓 Insecure | View |