| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.168.173 | 43200s | smtp.spt-group.net | AS47292 | Sentia Denmark A/S | 81.7.168.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms10643223 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (cphvision.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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 23:11:55 | 1127ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 11:33:45 | 2114ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 15:54:44 | 909ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 04:16:41 | 2408ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 11:22:01 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 22:45:19 | 663ms | 2 NS 1 A 1 MX | 🔒 Secure | View |