tag-udskiftning.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 18 November 2002 (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 our latest 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 tag-udskiftning.dk: no address www.tag-udskiftning.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 | 2026101501 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@tag-udskiftning.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-11-18 |
| Expires | 2026-12-31 (70d) |
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 |
|---|---|
| vlt-byg.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 20:05:10 shown | 418ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 22:53:48 | 1027ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 11:01:49 | 388ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 14:04:07 | 497ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 09:06:12 | 403ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 02:06:32 | 452ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 22:43:18 | 460ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-19 18:09:27 | 485ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-13 23:32:39 | 495ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-09 00:47:46 | 599ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 14:01:53 | 9662ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-21 04:25:53 | 16761ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-13 19:03:01 | 1627ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-06 07:58:45 | 775ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-31 18:44:23 | 599ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-23 10:46:13 | 554ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-16 05:38:42 | 466ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-10 03:52:40 | 567ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 13:34:32 | 386ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 11:39:07 | 494ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 05:20:12 | 438ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-18 04:19:33 | 457ms | 2 NS 0 A 0 MX | 🔓 Insecure |