datamuseum.dk is a .dk domain served by 3 nameservers (e.freebsd.dk, ns0.ddhf.dk, r.vinyl-cache.org). It was registered on 25 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.214.242 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by www.datamuseum.dk, mx0.datamuseum.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.226.214.242 | 600s | www.datamuseum.dk | AS1835 | IDDQD-AS | 130.226.0.0/16 | 🇩🇰 Denmark | Aalborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | www.datamuseum.dk | 130.226.214.242 | www.datamuseum.dk | AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education |
| 20 | 600s | mx0.datamuseum.dk | 130.226.214.242 | www.datamuseum.dk | AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education |
| TXT Record |
|---|
| google-site-verification=GVT6XVPz3mpbArklbFpeduS3E_bpFp0Y0IyrisKgrIk |
| v=spf1 a mx ~all |
| Policy | Record (datamuseum.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ~all |
| www | 130.226.214.242 (AS1835) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.datamuseum.dk | datamuseum.dk.snakeoil.ddhf.dk |
| 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 | 2026031001 |
| Primary NS (MNAME) | ns0.ddhf.dk |
| Responsible (RNAME) | sysadm@datamuseum.dk |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-03-25 |
| Expires | 2029-03-31 (896d) |
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).
| Domain | Registrar |
|---|---|
| computermuseum.dk | Punktum dk A/S (direct) |
| datahistoriskforening.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:20:20 shown | 5782ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-15 15:59:46 | 10320ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-25 17:09:40 | 5165ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 11:39:55 | 1187ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 13:03:45 | 6242ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 01:06:02 | 589ms | 3 NS 1 A 2 MX | 🔓 Insecure |