| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.169.237.224 | 300s | — | AS8075 | Microsoft Corporation | 52.160.0.0/11 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 52.169.237.224 |
| 🔶 Autoconfig | 52.169.237.224 |
| 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 | 2413447812 |
| Primary NS (MNAME) | kurt.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 04:31:26 | 487ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-27 16:15:30 | 561ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-06 09:38:15 | 893ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-01 04:46:33 | 8665ms | 2 NS 1 A 0 MX | ❓ Unknown | View |
| 2026-07-31 01:06:17 | 1578ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-25 11:30:17 | 32894ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 00:41:00 | 917ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 12:54:41 | 929ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |