secure-datacenter.dk is a .dk domain served by 4 nameservers (ns1.c1.sdc-hosting.com, ns1.c2.sdc-hosting.com, ns1.c3.sdc-hosting.com and 1 more). It was registered on 5 August 2011 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (secure-datacenter.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| www CNAME | securedatacenter.dk (all on securedatacenter.dk) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 1/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 37 |
| Primary NS (MNAME) | ns1.c1.sdc-hosting.com |
| Responsible (RNAME) | support@sdc-hosting.com |
| Refresh | 900s |
| Retry | 300s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-08-05 |
| Expires | 2027-08-31 (316d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:00:35 | 3666ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 16:22:22 | 596ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 00:58:46 | 1726ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 08:56:38 | 1022ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-02 12:31:56 shown | 12676ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 15:41:11 | 5088ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-23 03:53:39 | 1302ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 22:11:25 | 885ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 21:23:23 | 1056ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:21:57 | 3547ms | 4 NS 0 A 0 MX | 🔓 Insecure |