by-sommerhuse.dk is a .dk domain with no delegation in this scan. It was registered on 8 April 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 | Exists, no address |
| www vs bare domain | www does not resolve by-sommerhuse.dk: 104.21.76.214 172.67.201.64 2606:4700:3032::6815:4cd6 2606:4700:3037::ac43:c940 (AS13335) (all like this)www.by-sommerhuse.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| 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 | 2022-04-08 |
| Expires | 2027-04-07 (163d) |
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 |
|---|---|
| byqr.dk | NETIM |
| bysommerhus.dk | Punktum dk A/S (direct) |
| bysommerhuse.dk | Punktum dk A/S (direct) |
| bysommerhusudlejning.dk | Punktum dk A/S (direct) |
| loekkensommerhus.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 03:54:51 | 2991ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-15 05:48:18 | 2294ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-14 04:25:14 | 1206ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-09 22:15:30 | 4939ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-06 20:56:43 | 2386ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-05 20:36:34 | 3141ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-30 20:15:59 | 584ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 17:15:32 | 525ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 23:41:05 | 502ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-16 03:24:19 | 1414ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-09 01:36:55 | 553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 08:20:04 | 693ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-22 22:39:52 | 4175ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-21 22:35:46 | 6730ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 13:35:21 | 2632ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-31 11:48:32 | 9275ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-22 20:28:21 | 804ms | 2 NS 2 A 0 MX | ❓ Unknown |
| 2026-07-06 14:25:35 | 5945ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 08:46:46 | 804ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 02:12:12 | 706ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 21:15:28 | 803ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-20 20:45:50 shown | 968ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 18:15:25 | 1253ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 18:12:11 | 4642ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-16 18:02:10 | 323ms | 2 NS 2 A 0 MX | 🔓 Insecure |