| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (just4you.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.just4you.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| 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 | 2026090401 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-10 18:11:32 | 1157ms | 3 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-09-03 15:36:41 | 382ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 01:36:30 | 631ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 16:01:38 | 2288ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 18:54:41 | 535ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 00:03:42 | 523ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-23 21:58:05 | 1186ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 22:10:03 | 887ms | 2 NS 1 A 4 MX | 🔒 Secure | View |