postbiosa.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 August 2026 (WHOIS) and first appeared in the .dk zone on 23 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves postbiosa.dk: no address www.postbiosa.dk: no address |
| 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 | 2026100300 |
| 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 | 2026-08-22 |
| Expires | 2027-08-21 (299d) |
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).
| Domain | Registrar |
|---|---|
| le-vita.dk | Punktum dk A/S (direct) |
| probiosa.dk | Simply.com A/S |
| terrabiosa.dk | Simply.com A/S |
| vitabiosa.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:17:10 shown | 394ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 21:07:28 | 468ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-20 07:15:20 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-18 18:46:37 | 203ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-11 17:27:30 | 895ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-07 17:17:36 | 196ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-05 05:52:26 | 203ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 12:38:09 | 922ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 20:50:48 | 650ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 19:25:19 | 168ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 17:57:28 | 180ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 11:05:57 | 831ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 10:53:31 | 178ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 08:40:47 | 2997ms | 1 NS 0 A 0 MX | ❓ Unknown |