handelshøjskolen.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 19 January 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 (handelshøjskolen.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 | 2004-01-19 |
| Expires | 2027-01-31 (100d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 13:15:29 shown | 304ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 09:40:17 | 327ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-10 00:56:08 | 296ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-06 22:38:35 | 1522ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 20:51:48 | 389ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 03:39:44 | 565ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 20:54:34 | 550ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 20:29:51 | 433ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 19:59:17 | 371ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 05:30:57 | 432ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-20 06:42:34 | 452ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-15 09:40:55 | 470ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-05 12:20:57 | 388ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-02 17:31:24 | 2788ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 13:33:28 | 320ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-22 17:09:34 | 2146ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-17 16:08:38 | 514ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-14 04:42:44 | 1542ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-08 08:57:07 | 756ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-27 01:23:18 | 2914ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 18:07:02 | 589ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-18 05:35:48 | 445ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-12 06:41:05 | 8410ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-08 18:29:45 | 16448ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 17:38:58 | 312ms | 2 NS 0 A 0 MX | 🔒 Secure |