headworks.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 94.231.103.13 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, aspmx4.googlemail.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.13 | 43200s | linux51.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | headworks.dk → 94.231.103.13 |
| 🔶 Autoconfig | headworks.dk → 94.231.103.13 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:d15:6c0::2 | 43200s | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | — |
| www CNAME | headworks.dk (all on headworks.dk) |
| www vs bare domain | Same network headworks.dk: 94.231.103.13 2a01:4f8:d15:6c0::2 (AS24940 AS48854) www.headworks.dk: 94.231.103.13 2a01:4f8:d15:6c0::2 (AS24940 AS48854) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.headworks.dk | headworks.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 |
|---|---|---|---|
| 2026-10-13 20:56:04 | 911ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-30 03:21:10 | 1000ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-15 00:33:49 | 1820ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-07 22:42:01 | 1979ms | 2 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-27 03:45:17 | 1155ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-13 17:13:20 shown | 2525ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-18 18:46:30 | 1526ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-13 05:21:23 | 1826ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-25 09:10:46 | 7646ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 11:04:06 | 1659ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 10:58:08 | 1706ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 10:56:49 | 1313ms | 2 NS 1 A 7 MX | 🔒 Secure |