| 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 (travelperk.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.travelperk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:bcea6a96@inbox.ondmarc.com; ruf=mailto:bcea6a96@inbox.ondmarc.com; |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-349.awsdns-43.com |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-02 22:37:55 | 3223ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 19:28:13 | 1492ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 14:14:59 | 1906ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 00:26:51 | 415ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 04:02:53 | 935ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 17:03:34 | 1857ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 07:27:27 | 2773ms | 4 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 12:04:37 | 1149ms | 4 NS 0 A 0 MX | 🔓 Insecure | View |