cheapcarbooking.dk is a .dk domain served by 6 nameservers (pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 3 more). It was registered on 11 March 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.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves cheapcarbooking.dk: no address www.cheapcarbooking.dk: no address |
| Wildcard | No |
| 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 | 2016080509 |
| Primary NS (MNAME) | pdns1.ultradns.net |
| Responsible (RNAME) | domains@expedia.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2011-03-11 |
| Expires | 2027-03-31 (160d) |
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 |
|---|---|---|---|
| 2026-09-05 19:24:47 | 1188ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 16:08:33 | 9453ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 23:11:52 | 622ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 01:44:33 | 1911ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:45:39 shown | 5154ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-24 12:16:40 | 1089ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 14:43:15 | 1140ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 20:25:42 | 348ms | 6 NS 0 A 0 MX | 🔓 Insecure |