dataxchange.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 25 September 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (dataxchange.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.dataxchange.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:a9903f218dd9305@rep.dmarcanalyzer.com; ruf=mailto:a9903f218dd9305@for.dmarcanalyzer.com; adkim=r; aspf=r |
| www | Exists, no address |
| www vs bare domain | Neither resolves dataxchange.dk: no address www.dataxchange.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2022071754 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2014-09-25 |
| Expires | 2027-09-30 (339d) |
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 |
|---|---|---|---|
| 2026-10-25 03:58:03 | 522ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-23 06:07:19 | 565ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-22 03:12:40 | 507ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-06 16:26:13 | 1000ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-05 13:05:35 | 1113ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-04 12:39:35 | 668ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-02 12:33:20 | 456ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-30 12:11:05 | 715ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 02:36:32 | 580ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-17 10:48:17 | 612ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-29 23:56:20 | 486ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-28 15:04:16 | 477ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-12 02:24:08 | 2061ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-10 08:45:49 | 9808ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-24 14:30:42 | 874ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-23 12:10:44 | 1372ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-22 11:46:46 | 685ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-07 08:32:24 | 1375ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-05 05:14:17 | 798ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-04 13:12:36 | 1536ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 01:21:17 | 1593ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 02:28:30 | 703ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 20:48:50 | 428ms | 4 NS 0 A 1 MX | ⚠️ Bogus |
| 2026-06-17 01:06:21 shown | 425ms | 4 NS 0 A 0 MX | 🔒 Secure |