| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.169.129.80 | 3600s | h2669554.stratoserver.net | AS6724 | Strato GmbH | 81.169.128.0/19 | 🇩🇪 Germany | — |
| 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 | 2026080101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 09:01:35 | 745ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 02:07:28 | 638ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 18:27:33 | 914ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 00:44:28 | 2578ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:23:04 | 630ms | 2 NS 1 A 0 MX | 🔒 Secure | View |