heartguard-cabinets.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 April 2026 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | 93.191.156.226 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network heartguard-cabinets.dk: 93.191.156.226 (AS48854) www.heartguard-cabinets.dk: 93.191.156.226 (AS48854) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026040901 |
| 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 | 2026-04-09 |
| Expires | 2027-04-08 (170d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 10:27:05 | 558ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 09:04:12 | 360ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-25 22:06:59 | 758ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-30 17:43:32 | 457ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 22:17:01 | 897ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 03:17:22 shown | 571ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 11:04:16 | 838ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 11:01:50 | 673ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 10:57:57 | 856ms | 3 NS 0 A 0 MX | 🔒 Secure |