| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 150.171.109.50 | 600s | — | AS8075 | Microsoft Corporation | 150.171.64.0/18 | 🇺🇸 United States | — |
| 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 | 2026081901 |
| 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 09:59:17 | 1243ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 18:11:42 | 617ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 21:16:06 | 2469ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 20:34:35 | 546ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 04:18:10 | 1021ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:49:23 | 564ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 14:53:38 | 473ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 15:14:08 | 454ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:33:06 | 576ms | 2 NS 1 A 0 MX | 🔒 Secure | View |