| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.201.16.22 | 3600s | static.22.16.201.195.clients.your-server.de | AS24940 | Hetzner Online GmbH | 195.201.0.0/16 | 🇩🇪 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 | 2026090101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-05 16:01:24 | 698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 20:28:52 | 730ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 08:26:46 | 622ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 18:27:59 | 4553ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 13:59:36 | 646ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 20:25:53 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:53:48 | 828ms | 2 NS 1 A 4 MX | ⚠️ Bogus | View |
| 2026-06-17 22:46:23 | 863ms | 2 NS 1 A 4 MX | 🔒 Secure | View |