dscsystems.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.184.0.111 is hosted by One.com A/S (AS51468) in Denmark. The zone is not DNSSEC-signed, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.184.0.111 | 14400s | — | AS51468 | One.com A/S | 91.184.0.0/19 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.184.0.200 |
| 🔶 Autoconfig | 91.184.0.200 |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.hostnet.nl -all |
| Policy | Record (dscsystems.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.hostnet.nl -all |
| Policy | Record (_dmarc.dscsystems.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www CNAME | dscsystems.dk (all on dscsystems.dk) → 91.184.0.111 (AS51468) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 4/10 · 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 | 2026011201 |
| Primary NS (MNAME) | ns01.hostnet.nl |
| Responsible (RNAME) | hostmaster@hostnet.nl |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 10:40:13 | 377ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 12:34:35 | 657ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-13 19:20:46 | 16456ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-09 21:01:05 shown | 8579ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 04:50:53 | 349ms | 2 NS 1 A 0 MX | 🔓 Insecure |