cmck.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 4 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailfw2.scannet.dk, front-lvs.scannet.dk. The zone is DNSSEC-signed and validates, 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 | 212.242.213.6 (AS9158) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 20150101 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-03-04 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:00:58 shown | 533ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 01:46:56 | 545ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 19:03:37 | 641ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-16 14:42:19 | 7081ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-07-01 12:30:37 | 603ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-21 03:43:19 | 642ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-16 22:17:33 | 65535ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-16 21:35:32 | 1832ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-16 21:30:15 | 590ms | 2 NS 0 A 2 MX | 🔒 Secure |