| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 300s | mxnonexistent.kahl.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (kahl.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 | 2413273718 |
| Primary NS (MNAME) | chin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 00:42:15 | 698ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-24 22:40:49 | 799ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-17 03:03:10 | 8718ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 01:37:55 | 1616ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 12:17:36 | 450ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 05:49:49 | 655ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |