kurser-fyn.dk is a .dk domain served by 2 nameservers (lucy.ns.cloudflare.com, micah.ns.cloudflare.com). It was registered on 22 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 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 | Exists, no address |
| www vs bare domain | Neither resolves kurser-fyn.dk: no address www.kurser-fyn.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.kurser-fyn.dk | mlybW3GmjDMxgVKGGR7BgRiczSgGPV_s_7gNWEl3AlY |
| TXT | _acme-challenge.kurser-fyn.dk | y-LNgLtPt8dNFkXLAwFTkVLnKT8HBcQcwEO_UUboCH8 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417777487 |
| Primary NS (MNAME) | lucy.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 | 2000-12-22 |
| Expires | 2026-12-31 (72d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 00:13:00 shown | 492ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-16 21:41:45 | 414ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-14 17:47:33 | 916ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 01:13:27 | 383ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 18:56:19 | 514ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 08:07:14 | 1121ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 13:43:36 | 845ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 07:01:30 | 8809ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-17 10:18:05 | 3887ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 22:56:33 | 8671ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-14 17:20:40 | 778ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-27 03:22:02 | 1618ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 23:39:59 | 789ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 17:59:19 | 767ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 15:10:02 | 839ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 07:52:09 | 721ms | 2 NS 0 A 0 MX | 🔒 Secure |