unixcluster.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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.
| TXT Record |
|---|
| have-i-been-pwned-verification=b43959a1ea2d94f6a11387085cfcaaf1 verify txt record |
| v=spf1 include:aspmx.googlemail.com ~all |
| Policy | Record (unixcluster.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:aspmx.googlemail.com ~all |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-03-03 |
| Expires | 2027-03-31 (162d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:52:31 shown | 807ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-09-26 09:13:17 | 4535ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-09-12 11:21:18 | 772ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-09-01 01:42:42 | 637ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-08-12 07:12:02 | 1952ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-08-08 05:55:05 | 5507ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-07-18 03:42:45 | 9153ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-07-16 17:43:21 | 1305ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-07-02 10:23:04 | 1041ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-06-25 19:20:53 | 878ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-06-23 10:00:40 | 11419ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-06-23 07:57:11 | 1142ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 01:53:09 | 798ms | 2 NS 0 A 6 MX | 🔒 Secure |
| 2026-06-21 04:45:27 | 909ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:22:14 | 921ms | 2 NS 0 A 6 MX | 🔒 Secure |