metal.dk is a .dk domain served by 4 nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.44.139.89 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 5.44.139.89 | 3600s | netcompany.com | AS3292 | TDC Holding A/S | 5.44.136.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.44.139.89 → 5.44.139.89. |
| 🔶 Autoconfig | 5.44.139.89 → 5.44.139.89. |
| www CNAME | 5.44.139.89 (all on 139.89) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.metal.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.metal.dk | 5.44.139.89 |
| 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 | 1 |
| Primary NS (MNAME) | ns1-05.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 21:18:28 shown | 2422ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-27 16:16:22 | 838ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 03:55:54 | 1095ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 12:31:03 | 627ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 17:05:49 | 1767ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:46:00 | 629ms | 4 NS 1 A 0 MX | 🔓 Insecure |