| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.88.77.102 | 600s | 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 | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 20:39:15 | 593ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 12:28:28 | 1713ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 12:38:10 | 597ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 12:15:49 | 8768ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 15:17:25 | 551ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 09:23:39 | 9343ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 00:03:58 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:16:20 | 469ms | 2 NS 1 A 0 MX | 🔒 Secure | View |