| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.233.163.200 | 3600s | — | AS8075 | Microsoft Corporation | 52.224.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024120903 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-06-29 01:06:41 | 516ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-27 18:15:38 | 1248ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-23 22:17:09 | 680ms | 3 NS 1 A 0 MX | ⚠️ Bogus | View |
| 2026-06-22 16:57:32 | 310ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:06:50 | 491ms | 3 NS 1 A 0 MX | 🔒 Secure | View |