xennon.dk is a .dk domain served by 4 nameservers (pns31.cloudns.net, pns32.cloudns.net, pns33.cloudns.net and 1 more). It was registered on 2 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves xennon.dk: no address www.xennon.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023013001 |
| Primary NS (MNAME) | pns31.cloudns.net |
| Responsible (RNAME) | support@cloudns.net |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-11-02 |
| Expires | 2027-07-31 (284d) |
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 09:20:09 shown | 908ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 03:54:12 | 568ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:19:23 | 519ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-25 18:24:44 | 511ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-02 22:21:59 | 801ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:53:29 | 2604ms | 4 NS 0 A 0 MX | 🔓 Insecure |