| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 68.183.240.18 | 43200s | — | AS14061 | DigitalOcean, LLC | 68.183.0.0/16 | 🇩🇪 Germany | Frankfurt am Main |
| 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 | 2026080101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-05 21:43:18 | 1452ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 15:22:00 | 2340ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 20:11:41 | 8645ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 18:31:26 | 599ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 17:33:52 | 611ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:15:04 | 928ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 10:34:01 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 19:55:19 | 51124ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-16 19:26:25 | 379ms | 2 NS 1 A 0 MX | 🔒 Secure | View |