sbskommunikation.dk is a .dk domain served by 2 nameservers (gate.profdoc.dk, ns.profdoc.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| gate.profdoc.dk | 80.62.243.243 | gate.profdoc.dk | AS3292 TDC Holding A/S |
| ns.profdoc.dk | 80.62.243.242 | ns.profdoc.dk | AS3292 TDC Holding A/S |
| www CNAME | www.sbsportal.dk (all on sbsportal.dk) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026070703 |
| Primary NS (MNAME) | ns.profdoc.dk |
| Responsible (RNAME) | hostmaster@profdoc.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 18:24:59 shown | 1147ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 18:14:09 | 476ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-08 22:03:00 | 8598ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-27 18:00:04 | 1010ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:44:24 | 1210ms | 2 NS 0 A 0 MX | 🔓 Insecure |