| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 51.12.248.181 | 600s | — | AS8075 | Microsoft Corporation | 51.12.0.0/15 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.mariaoglasse.dk | 51.12.248.181 | — | AS8075 Microsoft Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 51.12.248.181 |
| 🔶 Autoconfig | 51.12.248.181 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032402 |
| 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 | |
|---|---|---|---|---|
| 2026-06-29 19:43:15 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 18:38:34 | 1179ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 08:17:13 | 653ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 11:52:09 | 1701ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 14:13:28 | 369ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 18:09:49 | 2420ms | 2 NS 1 A 1 MX | 🔒 Secure | View |