demonstration.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 August 2026 (WHOIS) and first appeared in the .dk zone on 31 August 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 | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026083001 |
| 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 | 2026-08-30 |
| Expires | 2027-08-29 (310d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 04:29:29 | 522ms | 3 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-08 12:33:32 | 542ms | 3 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-04 17:14:26 | 714ms | 3 NS 2 A 5 MX | 🔒 Secure |
| 2026-10-02 17:10:13 | 514ms | 3 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-28 22:30:32 | 809ms | 3 NS 2 A 5 MX | 🔒 Secure |
| 2026-09-04 09:13:55 | 426ms | 3 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-31 08:45:46 shown | 496ms | 3 NS 0 A 0 MX | 🔒 Secure |