| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.79.244.131 | 43200s | — | AS8075 | Microsoft Corporation | 13.64.0.0/11 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 13.79.244.131 |
| 🔶 Autoconfig | 13.79.244.131 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080701 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 15:27:52 | 843ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-27 02:11:52 | 896ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-10 13:09:51 | 1759ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-09 05:43:58 | 5410ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-02 11:42:28 | 1288ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-24 04:42:56 | 3012ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-23 06:15:30 | 1157ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 14:27:18 | 4678ms | 2 NS 1 A 7 MX | 🔒 Secure | View |