| 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 | 2026080701 |
| 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 05:14:36 | 730ms | 2 NS 4 A 1 MX | 🔒 Secure | View |
| 2026-08-25 22:22:18 | 2474ms | 2 NS 4 A 1 MX | 🔒 Secure | View |
| 2026-08-09 05:12:58 | 1237ms | 2 NS 4 A 1 MX | 🔒 Secure | View |
| 2026-07-10 14:33:02 | 813ms | 2 NS 4 A 1 MX | 🔒 Secure | View |
| 2026-07-09 05:05:34 | 751ms | 2 NS 4 A 1 MX | 🔒 Secure | View |
| 2026-07-03 08:31:58 | 1128ms | 2 NS 4 A 1 MX | 🔒 Secure | View |