| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.232.87.92 | 3600s | — | AS8075 | Microsoft Corporation | 52.224.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 14400s | custmx.cscdns.net | 198.58.121.58 | — | AS63949 Akamai Connected Cloud |
| 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 | 2020022603 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 23:52:26 | 640ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 11:41:57 | 2497ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 07:15:57 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 10:57:54 | 463ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 03:10:51 | 7057ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |