tech-chapter.dk is a .dk domain with no delegation in this scan. It was registered on 22 December 2022 (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 | 18.173.5.112 18.173.5.47 18.173.5.55 18.173.5.88 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network tech-chapter.dk: 18.173.5.112 18.173.5.47 18.173.5.55 18.173.5.88 (AS16509) www.tech-chapter.dk: 18.173.5.112 18.173.5.47 18.173.5.55 18.173.5.88 (AS16509) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| 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 | 2022-12-22 |
| Expires | 2026-12-21 (65d) |
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 |
|---|---|
| techchapter.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 07:39:18 | 2891ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-09-14 16:00:15 | 3518ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-29 03:38:29 | 878ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-27 04:24:57 | 844ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-20 23:41:20 | 1949ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-20 20:09:42 shown | 1116ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 10:45:26 | 1032ms | 4 NS 4 A 0 MX | 🔒 Secure |
| 2026-06-17 23:28:17 | 3289ms | 4 NS 4 A 0 MX | 🔒 Secure |