| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.104.253.9 | 3600s | static.9.253.104.178.clients.your-server.de | AS24940 | Hetzner Online GmbH | 178.104.0.0/15 | 🇩🇪 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 | 2026081901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 05:44:00 | 588ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 20:35:38 | 5411ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 07:07:32 | 1514ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 06:35:07 | 785ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 00:10:46 | 581ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-06 23:03:00 | 901ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 23:18:43 | 1904ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 08:44:44 | 1715ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:42:40 | 904ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 19:31:41 | 2300ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:42:36 | 296ms | 0 NS 0 A 0 MX | ❓ Unknown | View |