| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 62.171.173.250 | 3600s | vmi589344.contaboserver.net | AS51167 | Contabo GmbH | 62.171.128.0/18 | 🇫🇷 France | Lauterbourg |
| 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 | 2026081201 |
| 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 12:59:41 | 684ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 18:59:55 | 523ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 18:24:54 | 874ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 13:16:34 | 4635ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 04:31:21 | 4583ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 01:55:17 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 02:36:04 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 06:41:07 | 2480ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 14:44:49 | 2412ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 04:51:02 | 968ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 10:36:43 | 573ms | 2 NS 1 A 0 MX | 🔒 Secure | View |