| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.232.37.3 | 300s | — | AS8075 | Microsoft Corporation | 52.224.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 52.232.37.3 |
| 🔶 Autoconfig | 52.232.37.3 |
| 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 | 2413519957 |
| Primary NS (MNAME) | kelly.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 22:54:10 | 439ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-28 05:15:58 | 563ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 11:41:44 | 5310ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-29 06:09:32 | 598ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-18 02:28:45 | 642ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |