henrikterkildsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by www.click-a-site.dk. The zone is DNSSEC-signed and validates, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | www.click-a-site.dk | — | — | — |
| www CNAME | www.cas.dk (all on cas.dk) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-01-19 |
| Expires | 2027-01-31 (98d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 08:58:19 | 905ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-07 15:47:15 | 445ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-05 18:11:53 | 778ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 15:54:34 | 842ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 15:54:06 | 577ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:23:02 shown | 698ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:18:19 | 595ms | 2 NS 0 A 1 MX | 🔒 Secure |