| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | vieer-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (vieer.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -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 | 2024100300 |
| Primary NS (MNAME) | ns1-33.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 11:17:59 | 3328ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 21:05:30 | 2916ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 18:29:10 | 960ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 07:46:51 | 804ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:39:48 | 881ms | 4 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-18 02:45:51 | 9685ms | 4 NS 0 A 1 MX | 🔒 Secure | View |