| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 51.105.206.128 | 14400s | — | AS8075 | Microsoft Corporation | 51.104.0.0/14 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 51.105.206.128 |
| 🔶 Autoconfig | 51.105.206.128 |
| 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 | 2026071601 |
| Primary NS (MNAME) | ns01.hostnet.nl |
| Responsible (RNAME) | hostmaster@hostnet.nl |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 15:10:31 | 9386ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 20:32:38 | 533ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 02:07:34 | 423ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-02 18:03:17 | 1687ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-27 10:04:17 | 509ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 17:21:20 | 2312ms | 2 NS 1 A 0 MX | ❓ Unknown | View |
| 2026-06-21 12:07:07 | 1115ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 08:17:32 | 453ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |