dcgn.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 4 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (dcgn.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 130.226.47.194 (AS1835) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2017113218 |
| Primary NS (MNAME) | ns1.cbs.dk |
| Responsible (RNAME) | DNS@cbs.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-05-04 |
| Expires | 2027-06-30 (256d) |
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 |
|---|---|---|---|
| 2026-10-13 17:25:04 shown | 369ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-11 14:14:46 | 298ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 23:13:31 | 325ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 23:10:38 | 2560ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 23:08:47 | 539ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 19:03:57 | 403ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 17:42:21 | 429ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-20 22:34:15 | 445ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-15 20:25:45 | 2716ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-08 17:46:41 | 552ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-06 10:38:20 | 352ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-29 16:45:29 | 2892ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 23:43:38 | 330ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 22:54:07 | 10770ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-18 22:12:54 | 11859ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-12 02:24:22 | 500ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-09 02:10:14 | 2858ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 06:36:57 | 463ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 03:34:35 | 574ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-15 03:43:28 | 2353ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-06 03:20:35 | 1809ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-04 23:19:28 | 783ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-28 18:14:56 | 331ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 08:35:34 | 362ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-22 22:10:31 | 946ms | 0 NS 0 A 0 MX | ❓ Unknown |