| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 43200s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 include:sendgrid.net include:em3489.udsynmodarbejdsliv.dk -all |
| Policy | Record (udsynmodarbejdsliv.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:sendgrid.net include:em3489.udsynmodarbejdsliv.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025081369 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 18:44:24 | 914ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-08-30 07:50:36 | 642ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-08-13 19:48:31 | 824ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-08-11 22:17:02 | 2769ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-08-10 14:05:50 | 1089ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-27 12:23:06 | 8727ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-25 11:04:39 | 9692ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-24 10:38:37 | 1009ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-23 07:17:30 | 1016ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-07 14:35:11 | 3593ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-05 23:44:25 | 931ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-07-04 19:15:12 | 9841ms | 4 NS 3 A 1 MX | 🔒 Secure | View |
| 2026-06-19 19:07:33 | 2485ms | 4 NS 3 A 1 MX | ⚠️ Bogus | View |
| 2026-06-18 06:06:23 | 1310ms | 4 NS 3 A 0 MX | 🔒 Secure | View |