| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.48.37.55 | 43200s | server2655.serverpark.dk | AS47292 | Sentia Denmark A/S | 86.48.32.0/21 | 🇩🇰 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 | 2026071101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-23 12:26:25 | 4708ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 06:50:21 | 1322ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 03:36:10 | 8526ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 12:27:02 | 4576ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 18:18:33 | 920ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 04:22:56 | 917ms | 2 NS 1 A 0 MX | 🔒 Secure | View |