| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 173.212.244.184 | 3600s | vmi132084.contaboserver.net | AS51167 | Contabo GmbH | 173.212.192.0/18 | 🇫🇷 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 | 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 | |
|---|---|---|---|---|
| 2026-08-27 02:35:48 | 765ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 07:46:39 | 3240ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 06:23:04 | 24518ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 05:10:50 | 16635ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 22:51:27 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 10:26:05 | 540ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 03:02:01 | 733ms | 2 NS 1 A 0 MX | 🔒 Secure | View |