| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.58.140.130 | 43200s | admins.rent-a-server.dk | AS47292 | Sentia Denmark A/S | 86.58.136.0/21 | 🇩🇰 Denmark | — |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 04:40:22 | 847ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 13:33:17 | 1003ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 14:36:51 | 6437ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 06:51:14 | 2540ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 11:52:52 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 14:17:42 | 475ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 04:44:33 | 1179ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 02:21:01 | 2282ms | 2 NS 1 A 0 MX | 🔒 Secure | View |