kursusbasaren.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.webhot.dk | 178.72.21.249 | abraham.webhot.dk | AS3342 Cibicom A/S |
| ns4.webhot.dk | 178.72.21.250 | skinner.webhot.dk | AS3342 Cibicom A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.72.21.249 | — | abraham.webhot.dk | AS3342 | — | — | — | — |
| TXT Record |
|---|
| Hosted by Web-Hotel Danmark - http://www.webhot.dk/ |
| v=spf1 -all |
| Policy | Record (kursusbasaren.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 5.103.46.101 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026060101 |
| Primary NS (MNAME) | ns4.webhot.dk |
| Responsible (RNAME) | hostmaster@webhot.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 02:25:55 | 738ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 15:53:27 | 981ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-04 13:12:54 | 3660ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 12:51:07 | 4848ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-29 09:00:49 | 931ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 07:25:42 | 890ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:23:56 shown | 795ms | 2 NS 1 A 0 MX | 🔓 Insecure |