biesterfeld-nordic.dk is a .dk domain served by 2 nameservers (ns1.telekom-domains.de, ns2.telekom-domains.de). It 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 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 biesterfeld-nordic.dk: no address www.biesterfeld-nordic.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2023090101 |
| Primary NS (MNAME) | ns1.telekom-domains.de |
| Responsible (RNAME) | dns@telekom.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 43200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 14:57:53 shown | 434ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 02:30:42 | 772ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 13:22:24 | 479ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 04:40:29 | 927ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:44:30 | 460ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-16 14:29:42 | 411ms | 2 NS 0 A 0 MX | 🔒 Secure |