| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.88.77.102 | 43200s | static.102.77.88.23.clients.your-server.de | AS24940 | Hetzner Online GmbH | 23.88.0.0/17 | 🇩🇪 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 | 2026080901 |
| 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 16:17:31 | 719ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 19:13:43 | 526ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 14:58:34 | 2924ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 18:37:51 | 2538ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 16:32:24 | 662ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 09:34:31 | 515ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 08:09:20 | 734ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 04:42:05 | 577ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 22:45:14 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:36:06 | 2743ms | 2 NS 1 A 0 MX | 🔒 Secure | View |