| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 51.15.75.46 | 3600s | 46-75-15-51.instances.scw.cloud | AS12876 | Scaleway SAS | 51.15.0.0/16 | 🇳🇱 The Netherlands | Haarlem |
| 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 | 2026081302 |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 15:26:38 | 686ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 02:02:02 | 1180ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 06:10:59 | 879ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 18:13:19 | 1131ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 05:15:30 | 604ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |