| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 78.47.189.109 | 3600s | static.109.189.47.78.clients.your-server.de | AS24940 | Hetzner Online GmbH | 78.46.0.0/15 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.221.124.12 |
| 🔶 Autoconfig | 193.221.124.12 |
| 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 23:56:28 | 563ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 01:34:30 | 4696ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 19:37:22 | 748ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 05:08:58 | 762ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 15:55:11 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 20:12:27 | 712ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 19:50:50 | 495ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 20:22:20 | 344ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 08:04:30 | 661ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:15:56 | 1790ms | 2 NS 1 A 0 MX | 🔒 Secure | View |