| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 13.107.246.44 | 3600s | — | AS8075 | Microsoft Corporation | 13.107.240.0/21 | 🇺🇸 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 | 2026080801 |
| 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 14:37:24 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 07:54:30 | 3245ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 22:51:20 | 4558ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 18:22:22 | 697ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 11:54:06 | 1033ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:29:16 | 3709ms | 2 NS 1 A 0 MX | 🔒 Secure | View |