| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2.106.43.58 | 3600s | — | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Viborg |
| 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 | 2026080101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 10:32:44 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 15:00:15 | 4576ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 03:32:53 | 731ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-01 19:11:15 | 1429ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:56:43 | 753ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 02:11:04 | 782ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:52:09 | 429ms | 0 NS 0 A 0 MX | ❓ Unknown | View |