| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.58.50.37 | 600s | ec2-52-58-50-37.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.56.0.0/14 | 🇩🇪 Germany | Frankfurt am Main |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms99567191 |
| v=spf1 include:outlook.com ~all |
| Policy | Record (suresms.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:outlook.com ~all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 11:00:57 | 4649ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 12:52:55 | 5122ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 02:04:54 | 4746ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-17 23:17:43 | 18052ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 00:32:04 | 4563ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 15:27:42 | 4307ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |