sk-system.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It first appeared in the .dk zone on 2 August 2026. Its website address 89.150.135.160 is hosted by Hiper A/S (AS203953) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.135.160 | 3600s | x599687a0.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.150.135.160 |
| 🔶 Autoconfig | 89.150.135.160 |
| www | 89.150.135.160 (AS203953) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100102 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 18:21:32 shown | 488ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 19:08:56 | 547ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-03 17:03:17 | 552ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-10 07:08:08 | 2200ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-02 08:34:27 | 1283ms | 2 NS 1 A 0 MX | 🔒 Secure |