| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-11 11:22:48 | 400ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-09-01 01:14:49 | 365ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 02:10:41 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 07:56:28 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 14:36:42 | 449ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 16:34:46 | 421ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 03:25:56 | 879ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 14:30:04 | 817ms | 2 NS 1 A 4 MX | 🔒 Secure | View |