ruegaarden.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 | NXDOMAIN |
| www vs bare domain | Neither resolves ruegaarden.dk: no address www.ruegaarden.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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not 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 | 2004-06-02 |
| Expires | 2027-06-30 (249d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 19:27:17 | 758ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-04 04:02:08 shown | 562ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-10-01 03:50:05 | 522ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-27 00:47:41 | 636ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-28 10:51:23 | 586ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-27 04:33:35 | 984ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-25 17:33:43 | 9566ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-17 13:02:57 | 4571ms | 3 NS 0 A 5 MX | 🔓 Insecure |