billigpost.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 22 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.
| 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 | Simply.com A/S |
| Registered | 2014-09-22 |
| Expires | 2026-09-30 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 02:35:02 | 156ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 22:20:43 | 141ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 19:07:41 | 206ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 18:19:23 | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 16:26:39 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 16:03:36 | 601ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 15:26:05 | 109ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 14:43:06 | 305ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 12:15:40 | 221ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 12:13:38 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 09:37:44 | 119ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 07:45:24 | 88ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 05:09:17 | 99ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 03:46:10 | 120ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 00:50:39 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 00:48:15 | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 00:47:17 | 355ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 20:10:15 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 20:06:21 | 922ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 19:57:40 | 130ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 19:56:48 | 141ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 19:55:27 | 910ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 19:52:25 | 454ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-17 14:38:18 | 382ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 03:55:55 | 453ms | 4 NS 0 A 0 MX | 🔒 Secure |