byschjern.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.237.249.17 |
| 🔶 Autoconfig | 212.237.249.17 |
| www | 212.237.249.17 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:26:20 | 318ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-07 17:02:20 | 434ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 19:17:10 | 576ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-26 18:55:47 | 1239ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-26 04:13:55 | 361ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 08:41:49 | 1066ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 20:59:14 | 994ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 23:30:19 | 2303ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 02:24:52 shown | 4254ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 18:25:50 | 426ms | 2 NS 1 A 0 MX | 🔒 Secure |