| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.233.133.121 | 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 | 2026031105 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 17:15:12 | 521ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-28 00:09:02 | 1326ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 16:05:06 | 1379ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-19 16:07:09 | 2287ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:49:57 | 465ms | 3 NS 1 A 0 MX | 🔒 Secure | View |