| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 52.236.60.130 | 600s | — | AS8075 | Microsoft Corporation | 52.224.0.0/11 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 20:51:10 | 602ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 23:06:49 | 1801ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 21:20:32 | 16733ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 22:11:56 | 8582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 10:59:27 | 607ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 17:05:44 | 494ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 04:16:09 | 438ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 05:53:51 | 344ms | 0 NS 0 A 0 MX | 🔒 Secure | View |
| 2026-06-17 20:26:28 | 422ms | 2 NS 1 A 0 MX | 🔒 Secure | View |