| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.249.251.246 | 3600s | vps-1381.web.managedservice.one | AS51468 | One.com A/S | 5.249.224.0/19 | 🇩🇰 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 | 2026080201 |
| 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 12:02:09 | 24901ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 08:09:14 | 16777ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 15:40:51 | 738ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 14:24:47 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:12:10 | 600ms | 2 NS 1 A 0 MX | 🔒 Secure | View |