| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 138.68.65.81 | 43200s | — | AS14061 | DigitalOcean, LLC | 138.68.64.0/18 | 🇩🇪 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 | 2026082901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 00:30:57 | 431ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 21:11:53 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 19:17:39 | 1913ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 06:45:33 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 13:19:34 | 8525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 01:33:23 | 653ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 22:36:30 | 565ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 04:19:04 | 878ms | 2 NS 1 A 0 MX | 🔒 Secure | View |