billigtweekendophold.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 2 September 2014 (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 | — | — | — |
| ns4.simply.com | — | — | — |
| www | NXDOMAIN |
| 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 | 2020072990 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2014-09-02 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 02:55:04 | 101ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 20:29:13 | 155ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 19:13:52 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 16:35:09 | 463ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 16:18:27 | 239ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 14:59:20 | 241ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 14:24:07 | 114ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 13:21:07 | 269ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 11:47:47 | 348ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 07:51:07 | 210ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 05:41:52 | 431ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 05:12:49 | 152ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 04:28:54 | 239ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 04:26:45 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 04:24:08 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 00:35:40 | 118ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 00:31:04 | 604ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 00:20:20 | 173ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 00:18:39 | 309ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 00:13:50 | 928ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 00:08:36 | 311ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 16:56:43 | 412ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 00:21:28 | 519ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-01 12:54:06 | 534ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 17:27:31 | 794ms | 4 NS 0 A 0 MX | 🔒 Secure |