| 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 (haltonhealth.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| 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 | 2411289773 |
| Primary NS (MNAME) | demi.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-05 21:16:38 | 1321ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-15 11:02:50 | 695ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 02:02:36 | 715ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 22:52:46 | 6550ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-22 00:10:26 | 950ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 13:13:07 | 419ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 10:51:20 | 2731ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:43:27 | 582ms | 2 NS 0 A 0 MX | 🔓 Insecure | View |