| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.sfw.dk | 217.12.152.72 | mail.sfw.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (danskfoto.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026030701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 12:11:52 | 2487ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-28 08:34:50 | 474ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-27 09:16:00 | 724ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-23 13:38:41 | 8591ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-26 19:20:48 | 583ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-25 21:13:30 | 550ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-24 02:34:02 | 1002ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-21 05:47:08 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 00:49:03 | 727ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-17 00:40:12 | 561ms | 2 NS 0 A 1 MX | 🔒 Secure | View |