erhversøkonomi.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 1 February 2004 (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 (erhversøkonomi.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 | 2018011418 |
| 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 | 2004-02-01 |
| Expires | 2027-02-28 (131d) |
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 120.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 00:31:51 shown | 316ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-14 20:23:57 | 325ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-10 09:50:40 | 288ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 05:07:23 | 441ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 16:11:29 | 478ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 15:18:06 | 453ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 15:06:13 | 414ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-15 12:11:55 | 3829ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-13 03:07:48 | 471ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-11 18:28:05 | 475ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-06 09:18:57 | 2845ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-04 03:57:59 | 384ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 23:47:32 | 862ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 19:25:52 | 375ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 08:54:49 | 4380ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-16 23:32:33 | 2257ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-11 06:59:57 | 528ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-09 23:09:15 | 539ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-02 21:52:10 | 3144ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 06:50:49 | 544ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 00:05:02 | 648ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-15 10:54:10 | 536ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-13 15:07:20 | 451ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-08 22:57:42 | 1062ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 15:45:31 | 338ms | 2 NS 0 A 0 MX | 🔒 Secure |