| 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 (essensity.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.essensity.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 | 2015062611 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | premiumdns@support.neustar |
| Refresh | 7200s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 10:48:09 | 620ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 01:21:41 | 490ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 02:20:58 | 784ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 16:08:27 | 638ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 06:46:56 | 1033ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 08:24:54 | 284ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 08:24:36 | 354ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |