tjektakst.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 14 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves tjektakst.dk: no address www.tjektakst.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026091701 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@tjektakst.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | A/S SCANNET |
| Registered | 2016-06-14 |
| Expires | 2027-06-30 (247d) |
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).
Showing 100 of 111.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 21:02:33 | 408ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-17 01:36:44 | 467ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 03:43:11 | 529ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 02:24:49 | 530ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 02:09:25 | 370ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 03:10:45 | 476ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-20 17:39:44 shown | 567ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-11 10:41:53 | 453ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-07 07:02:26 | 444ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-01 01:08:32 | 438ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 17:53:48 | 380ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-20 16:47:31 | 858ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 04:43:02 | 1145ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-07 02:57:08 | 603ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-01 06:51:36 | 458ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-23 11:51:36 | 8354ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-16 05:46:55 | 632ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-09 05:18:07 | 694ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-04 16:02:17 | 2621ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 13:00:50 | 761ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 12:17:22 | 434ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 12:52:27 | 420ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 01:27:02 | 505ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-21 10:15:02 | 804ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:59:20 | 1143ms | 2 NS 0 A 0 MX | 🔓 Insecure |