coachonline.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-10-09 |
| Expires | 2026-10-08 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:12:07 shown | 1039ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 09:55:01 | 4121ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 09:36:04 | 552ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 00:49:13 | 431ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 09:03:32 | 563ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:03:11 | 584ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 02:50:46 | 656ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:36:47 | 515ms | 3 NS 1 A 1 MX | 🔒 Secure |