| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 49.13.226.143 | 3600s | static.143.226.13.49.clients.your-server.de | AS24940 | Hetzner Online GmbH | 49.12.0.0/15 | 🇩🇪 Germany | Nuremberg |
| 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 19:35:57 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 15:13:59 | 11577ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-12 02:02:56 | 844ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 03:44:52 | 669ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 21:27:39 | 16638ms | 2 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-25 20:45:11 | 1384ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 13:27:02 | 1063ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:19:03 | 557ms | 2 NS 1 A 0 MX | 🔒 Secure | View |