bsc.dk is a .dk domain served by 2 nameservers (ns1.cbs.dk, ns2.cbs.dk). It 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 (bsc.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 | 2017113050 |
| Primary NS (MNAME) | ns1.cbs.dk |
| Responsible (RNAME) | DNS@cbs.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 03:38:14 shown | 3770ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-04 00:00:57 | 465ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 23:44:48 | 445ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 20:46:43 | 385ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 06:08:42 | 439ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-17 12:58:23 | 470ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-10 07:15:31 | 448ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 08:00:27 | 513ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 16:46:46 | 607ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-12 14:15:34 | 541ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-02 16:33:09 | 527ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 04:31:59 | 670ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-14 14:03:03 | 794ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-06 01:08:22 | 4472ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-30 09:40:31 | 2602ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 07:06:43 | 662ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 14:38:34 | 4789ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-21 19:23:00 | 1184ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 17:46:56 | 441ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 06:44:52 | 1120ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 17:25:14 | 409ms | 2 NS 0 A 0 MX | 🔒 Secure |