flasker.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 4 August 2026 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | 104.21.54.229 172.67.143.30 2606:4700:3030::6815:36e5 2606:4700:3037::ac43:8f1e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | — | RSA · ~2048 bit |
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 | ❓ 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 | 2026-08-04 |
| Expires | 2027-08-03 (286d) |
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 |
|---|---|---|---|
| 2026-10-20 01:01:48 | 744ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-17 23:49:24 | 1127ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-15 20:49:17 | 1318ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-14 19:06:28 | 1720ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-13 17:06:45 | 692ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-11 11:48:17 | 805ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-10 09:44:19 | 694ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-05 23:34:43 | 2195ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 22:33:11 | 676ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 08:04:59 | 1540ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 16:27:17 | 939ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 13:38:31 | 680ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 04:00:23 | 1943ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 00:22:54 | 1224ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-08 06:24:41 | 1175ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-31 17:50:57 | 1604ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 14:28:16 | 2054ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-29 01:55:25 | 1648ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 23:40:56 | 541ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:18:26 | 1174ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-24 17:04:00 | 951ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-23 15:56:14 | 2174ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 14:24:38 | 8779ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 14:11:19 | 1341ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-20 13:55:05 | 9255ms | 2 NS 2 A 1 MX | 🔓 Insecure |