| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 144.76.99.195 | 43200s | static.195.99.76.144.clients.your-server.de | AS24940 | Hetzner Online GmbH | 144.76.0.0/16 | 🇩🇪 Germany | Falkenstein |
| 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 | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-09-07 09:32:12 | 434ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-31 15:50:16 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 01:36:48 | 792ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 18:28:01 | 736ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 21:59:09 | 1092ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 10:38:57 | 518ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:37:14 | 1116ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-24 02:10:52 | 793ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 08:03:28 | 1100ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 21:14:57 | 1727ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:31:09 | 533ms | 2 NS 1 A 0 MX | 🔒 Secure | View |