arberk.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 2 December 2025 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| www CNAME | arberk-auditor.web.app (all on web.app) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 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 | 2025120301 |
| 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 | 2025-12-02 |
| Expires | 2026-12-01 (43d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 16:05:12 | 1819ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 20:31:30 | 358ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 00:22:33 | 428ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 04:23:17 | 1304ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 20:45:09 | 2296ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 19:15:34 | 972ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 04:22:36 | 393ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:50:22 | 1468ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:26:42 | 351ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 22:39:55 | 2298ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:38:17 shown | 428ms | 3 NS 0 A 0 MX | 🔒 Secure |