2cu.dk is a .dk domain served by 2 nameservers (parked.g1-dns.com, parked.g1-dns.one). It was registered on 27 August 2008 (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 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 | Neither resolves 2cu.dk: no address www.2cu.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 | 2026092801 |
| Primary NS (MNAME) | parked.g1-dns.one |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2008-08-27 |
| Expires | 2027-07-31 (287d) |
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 |
|---|---|---|---|
| 2026-10-16 16:45:33 | 1013ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 12:43:14 | 488ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-14 11:52:17 | 310ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 11:45:09 | 1143ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-12 09:58:28 | 471ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-11 09:39:46 | 849ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-10 08:48:28 | 1037ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 07:32:31 | 1961ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 07:26:35 | 520ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-07 07:25:42 | 968ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-06 01:56:44 | 339ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 01:56:08 | 473ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 01:44:53 | 1971ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 01:37:27 | 538ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 01:33:35 | 480ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 01:22:49 | 343ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 15:33:55 | 456ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 15:23:43 | 500ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-28 15:17:12 shown | 478ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 15:06:52 | 476ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 14:55:26 | 471ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 14:44:21 | 425ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 14:36:42 | 450ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-23 13:33:52 | 443ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-21 20:56:04 | 833ms | 2 NS 0 A 0 MX | 🔓 Insecure |