| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.100.15.180 | 3600s | — | AS8075 | Microsoft Corporation | 23.100.0.0/15 | 🇳🇱 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 | 2020072990 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 22:05:13 | 588ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 20:57:05 | 617ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 20:49:26 | 430ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-23 19:42:03 | 1138ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 15:44:04 | 460ms | 4 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 14:34:32 | 1139ms | 4 NS 1 A 0 MX | 🔒 Secure | View |