| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 88.99.67.143 | 600s | static.143.67.99.88.clients.your-server.de | AS24940 | Hetzner Online GmbH | 88.99.0.0/16 | 🇩🇪 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 | 2026061201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-13 05:15:49 | 1744ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 08:05:53 | 971ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 23:37:45 | 5911ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 23:36:23 | 578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 07:43:34 | 881ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 02:04:06 | 549ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 13:53:15 | 736ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:02:49 | 796ms | 2 NS 1 A 0 MX | 🔒 Secure | View |