| 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 | 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 | |
|---|---|---|---|---|
| 2026-08-31 17:07:16 | 430ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 21:53:32 | 544ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 14:36:07 | 603ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 15:55:29 | 4520ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 16:55:51 | 860ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 10:45:07 | 928ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 02:57:17 | 1182ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 01:28:22 | 623ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 22:16:51 | 444ms | 2 NS 1 A 0 MX | 🔒 Secure | View |