virtualization.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.252.125.202 is hosted by Tilaa B.V. (AS196752) in The Netherlands. Mail is handled by mail.vilmann.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.252.125.202 | 43200s | mail.vilmann.net | AS196752 | Tilaa B.V. | 37.252.120.0/21 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.vilmann.net | 37.252.125.202 | mail.vilmann.net | AS196752 Tilaa B.V. |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026083002 |
| 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 |
|---|---|---|---|
| 2026-10-09 07:56:36 | 736ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 07:08:33 | 681ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 11:27:50 shown | 1169ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-04 01:59:26 | 4693ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 23:18:15 | 988ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 06:34:53 | 2935ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 15:33:40 | 1134ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:32:31 | 738ms | 2 NS 1 A 1 MX | 🔓 Insecure |