| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 20.160.251.142 | 3600s | — | AS8075 | Microsoft Corporation | 20.160.0.0/12 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail01.tro.net | — | — | — |
| 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 | 2017060505 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 3660s |
| Retry | 1000s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 09:35:38 | 2079ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-01 05:08:09 | 774ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 10:09:58 | 534ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 20:32:17 | 531ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:00:47 | 2465ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |