duplika.dk is a .dk domain served by 4 nameservers (ns-1317.awsdns-36.org, ns-155.awsdns-19.com, ns-1851.awsdns-39.co.uk and 1 more). It was registered on 26 April 1998 (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 | Exists, no address |
| www vs bare domain | Neither resolves duplika.dk: no address www.duplika.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 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 | 1 |
| Primary NS (MNAME) | ns-1851.awsdns-39.co.uk |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-04-26 |
| Expires | 2027-04-30 (193d) |
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 |
|---|---|---|---|
| 2026-09-18 10:01:59 | 12019ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 13:45:35 shown | 2560ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 18:48:28 | 3111ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 13:20:02 | 2366ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 05:19:05 | 979ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 05:15:38 | 6515ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 05:02:15 | 367ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 05:00:30 | 569ms | 4 NS 0 A 0 MX | 🔒 Secure |