| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.93.94.207 | 600s | — | AS8075 | Microsoft Corporation | 13.64.0.0/11 | 🇳🇱 The Netherlands | Amsterdam |
| 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 06:31:12 | 490ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 23:22:21 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 22:54:33 | 825ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 07:36:27 | 1988ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 11:14:30 | 1426ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 02:20:58 | 545ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 06:19:24 | 596ms | 2 NS 1 A 0 MX | 🔒 Secure | View |