cardealonline.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 16 August 2017 (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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (cardealonline.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.cardealonline.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmpbc08j@ag.eu.dmarcadvisor.com; ruf=mailto:dmpbc08j@fr.eu.dmarcadvisor.com |
| www | Exists, no address |
| www vs bare domain | Neither resolves cardealonline.dk: no address www.cardealonline.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 | 2021031561 |
| 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 | 2017-08-16 |
| Expires | 2027-08-31 (310d) |
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).
Showing 100 of 137.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 07:53:12 shown | 485ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-20 12:28:56 | 475ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-07 15:51:24 | 495ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-04 05:50:00 | 604ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 05:47:58 | 711ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 05:44:57 | 603ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-28 05:00:19 | 673ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-21 17:43:41 | 728ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-14 16:31:15 | 768ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-30 17:09:42 | 1308ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 21:59:36 | 577ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 21:19:29 | 543ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-09 09:22:31 | 892ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-08 05:57:24 | 842ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 05:32:17 | 9619ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-20 16:22:06 | 726ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 18:04:00 | 780ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-01 23:47:38 | 2197ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 19:21:10 | 445ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 19:20:08 | 415ms | 4 NS 0 A 0 MX | 🔒 Secure |