tkteknik.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 23 September 2026 (WHOIS) and first appeared in the .dk zone on 24 September 2026. The zone is DNSSEC-signed and validates, 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.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves tkteknik.dk: no address www.tkteknik.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | 2026100300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-09-23 |
| Expires | 2027-09-22 (339d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| tkhamstrup.dk | Simply.com A/S |
| tkklima.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 23:39:53 shown | 804ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-12 20:41:24 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 19:03:07 | 242ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 17:33:26 | 231ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 16:45:47 | 99ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 12:56:21 | 250ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 12:53:22 | 367ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 11:19:18 | 121ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 10:30:45 | 219ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 10:19:57 | 156ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 10:18:41 | 470ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 10:15:47 | 236ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 10:10:44 | 226ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 10:02:55 | 341ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 09:49:47 | 221ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 09:08:46 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 08:56:20 | 262ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 08:52:32 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 08:45:38 | 209ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 08:37:41 | 830ms | 1 NS 0 A 0 MX | ❓ Unknown |