| TXT Record |
|---|
| v=spf1 ~all |
| Policy | Record (gdpr-cloud.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ~all |
| Policy | Record (_dmarc.gdpr-cloud.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@techchapter.com; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-758.awsdns-30.net |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-26 01:03:30 | 1598ms | 4 NS 4 A 0 MX | 🔒 Secure | View |
| 2026-06-24 08:19:26 | 3019ms | 4 NS 4 A 0 MX | 🔒 Secure | View |
| 2026-06-23 19:13:45 | 928ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-22 21:39:38 | 5184ms | 4 NS 4 A 0 MX | 🔒 Secure | View |
| 2026-06-22 05:18:50 | 953ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:34:07 | 1527ms | 4 NS 4 A 0 MX | 🔒 Secure | View |
| 2026-06-17 10:25:23 | 1146ms | 4 NS 4 A 0 MX | 🔒 Secure | View |