gtsr.dk is a .dk domain served by 2 nameservers (chan.ns.cloudflare.com, matt.ns.cloudflare.com). It was registered on 2 November 2019 (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.
| www | Exists, no address |
| www vs bare domain | Neither resolves gtsr.dk: no address www.gtsr.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2405424667 |
| Primary NS (MNAME) | chan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-11-02 |
| Expires | 2026-11-30 (38d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 12:36:33 | 380ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 13:39:56 | 685ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 06:41:51 | 403ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 10:32:30 | 447ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 06:05:20 | 758ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-07 04:58:29 | 1077ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-31 01:54:41 | 478ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 07:57:09 | 515ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-08 18:57:23 | 748ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-17 10:18:39 | 1420ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-08 22:52:10 | 2151ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 23:35:43 | 1113ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 12:38:24 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 17:11:00 | 2577ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 10:46:49 | 726ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 10:38:31 shown | 551ms | 2 NS 0 A 0 MX | 🔓 Insecure |