si-learning.dk is a .dk domain served by 2 nameservers (ns-auth03.kmd.dk, ns-auth04.kmd.dk). It was registered on 1 April 2008 (WHOIS) and 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 |
|---|---|---|---|
| ns-auth03.kmd.dk | 131.165.64.5 | ns-auth03.kmd.dk | AS6834 KMD A/S |
| ns-auth04.kmd.dk | 131.165.4.5 | ns-auth04.kmd.dk | AS6834 KMD A/S |
| www CNAME | si-learning.dk (all on si-learning.dk) |
| www vs bare domain | Neither resolves si-learning.dk: no address www.si-learning.dk: no address |
| 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 | 44 |
| Primary NS (MNAME) | ns-auth03.kmd.dk |
| Responsible (RNAME) | dnsadmin@kmd.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-04-01 |
| Expires | 2027-04-30 (184d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-25 10:07:45 shown | 1549ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-23 21:36:56 | 426ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 05:59:21 | 433ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 15:18:13 | 470ms | 2 NS 0 A 0 MX | 🔓 Insecure |