| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 88.99.233.242 | 3600s | static.88-99-233-242.clients.your-server.de | AS24940 | Hetzner Online GmbH | 88.99.0.0/16 | 🇩🇪 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 | |
|---|---|---|---|---|
| 2026-08-10 18:16:30 | 1538ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 05:55:32 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 16:05:25 | 6772ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-06 21:06:36 | 16996ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-26 06:25:55 | 782ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-23 06:16:48 | 1088ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 18:01:19 | 2417ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 14:52:10 | 923ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 11:11:17 | 759ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 11:07:56 | 1187ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 11:03:01 | 883ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 10:58:04 | 1562ms | 2 NS 1 A 4 MX | 🔒 Secure | View |