| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025110302 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 05:30:41 | 698ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 09:42:27 | 736ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-03 00:41:09 | 1256ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 18:32:06 | 526ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 23:33:43 | 1124ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 17:22:37 | 382ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-16 14:04:35 | 473ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |