| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.28.10.215 | 3600s | static.215.10.28.2.clients.your-server.de | AS24940 | Hetzner Online GmbH | 2.28.0.0/15 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 2.28.10.215 |
| 🔶 Autoconfig | 2.28.10.215 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 19:43:13 | 725ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 19:03:33 | 1282ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 10:47:33 | 641ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 13:40:17 | 6524ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 11:01:11 | 1458ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 10:01:15 | 6562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 14:28:34 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 14:54:21 | 9480ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 20:37:24 | 472ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 04:26:39 | 600ms | 2 NS 1 A 0 MX | 🔒 Secure | View |