flysn.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 1 December 2017 (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 | 104.21.93.53 172.67.204.154 2606:4700:3030::ac43:cc9a 2606:4700:3037::6815:5d35 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | Abion AB |
| Registered | 2017-12-01 |
| Expires | 2026-12-31 (70d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:02:25 | 990ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-29 19:49:24 shown | 849ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 19:19:29 | 520ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 00:37:45 | 589ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-19 06:25:25 | 637ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 08:47:33 | 1259ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-05 12:52:35 | 973ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 01:20:19 | 549ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-26 16:07:42 | 1744ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 21:40:38 | 787ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 09:26:17 | 676ms | 2 NS 2 A 0 MX | 🔓 Insecure |