| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.233.58.13 | 3600s | — | AS3308 | Norlys Digital A/S | 89.233.0.0/18 | 🇩🇰 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 | 2026082701 |
| 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 01:22:02 | 940ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 00:09:06 | 983ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 08:05:31 | 619ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 19:53:34 | 754ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 10:37:06 | 2375ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 15:39:08 | 973ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 21:49:36 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 21:08:09 | 556ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 08:50:16 | 671ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:20:50 | 1478ms | 2 NS 1 A 0 MX | 🔒 Secure | View |