cbs1.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 15 September 2009 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (cbs1.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves cbs1.dk: no address www.cbs1.dk: no address |
| 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 | 2026042965 |
| 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 | 2009-09-15 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 15:27:06 | 304ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 14:40:24 | 435ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-11 09:59:36 | 400ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-09 03:15:27 | 1430ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 03:09:58 | 3756ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-07 03:01:51 | 824ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 00:09:36 | 1297ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 23:52:24 | 3818ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 23:33:57 | 348ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-28 19:36:11 | 374ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 19:15:10 | 408ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 16:34:00 | 396ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-18 21:29:21 | 415ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-13 23:35:08 | 2876ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-07 20:28:14 | 3149ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 11:43:56 | 361ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 18:26:13 | 307ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-25 11:16:28 | 1281ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 10:59:38 | 813ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 04:22:42 shown | 3461ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-17 23:30:18 | 1654ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-16 20:43:45 | 494ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-15 02:18:35 | 1319ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-13 23:32:41 | 501ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 21:09:32 | 1429ms | 2 NS 0 A 0 MX | 🔒 Secure |