copenhagenmba.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 30 September 2013 (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 (copenhagenmba.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www CNAME | www.cbs.dk (all on cbs.dk) → 130.226.47.57 (AS1835) |
| 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 | 2017113118 |
| 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 | 2013-09-30 |
| Expires | 2027-09-30 (346d) |
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).
Showing 100 of 101.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 16:51:40 shown | 414ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-14 14:14:04 | 3566ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-07 05:22:39 | 321ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-06 02:40:25 | 3194ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-28 01:23:05 | 414ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 01:07:03 | 1785ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-19 00:39:58 | 430ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-16 07:15:24 | 2336ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-11 05:06:23 | 798ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-07 20:46:36 | 527ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-31 09:54:26 | 340ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 16:42:56 | 1202ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 14:19:08 | 443ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-15 14:28:07 | 2037ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-13 01:58:02 | 647ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 22:14:48 | 480ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-27 10:59:20 | 453ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-26 10:15:04 | 470ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-18 16:13:45 | 709ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-17 15:50:54 | 8472ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-09 01:05:08 | 8626ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-01 19:32:37 | 331ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-29 02:38:17 | 362ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 20:26:01 | 634ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-22 00:46:07 | 967ms | 0 NS 0 A 0 MX | ❓ Unknown |