byjohs.dk is a .dk domain with no delegation in this scan. It was registered on 5 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 | 5.186.164.181 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-09-05 |
| Expires | 2027-09-30 (348d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:31:51 | 687ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 18:09:30 | 767ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 06:04:06 | 1056ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 17:00:24 | 1680ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 23:51:27 | 1767ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 10:14:08 shown | 1048ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 18:20:53 | 2388ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:20:33 | 752ms | 3 NS 1 A 1 MX | 🔒 Secure |