handelshøjskolensefteruddannelsescenter.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It was registered on 17 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 (handelshøjskolensefteruddannelsescenter.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 handelshøjskolensefteruddannelsescenter.dk: no address (all like this)www.handelshøjskolensefteruddannelsescenter.dk: 130.226.47.57 (AS1835) |
| 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 | 2018011350 |
| 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 | 2004-02-17 |
| Expires | 2027-02-28 (129d) |
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 134.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 16:48:45 shown | 2666ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 22:16:23 | 1188ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 20:24:38 | 309ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 09:05:09 | 546ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 07:00:45 | 496ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-09 02:38:11 | 2721ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 14:23:44 | 615ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-25 03:07:49 | 464ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-16 05:11:41 | 446ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 20:25:21 | 8520ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-01 14:34:56 | 512ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 19:17:00 | 3156ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-10 23:52:57 | 2771ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 14:46:21 | 444ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 07:51:58 | 315ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 17:12:44 | 663ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:14:20 | 3339ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 13:06:49 | 330ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 11:19:26 | 1311ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 10:48:38 | 394ms | 2 NS 0 A 0 MX | 🔒 Secure |