| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 28800s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (henkeltechnologies.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.henkeltechnologies.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none; aspf=s; adkim=s |
| 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 | 2022040302 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 86400s |
| Retry | 86400s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 17:48:47 | 1252ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 23:57:43 | 913ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 19:27:03 | 530ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:17:03 | 484ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 11:10:24 | 481ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |