booken.dk is a .dk domain served by 2 nameservers (leonidas.ns.cloudflare.com, princess.ns.cloudflare.com). It was registered on 13 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| leonidas.ns.cloudflare.com | — | — | — |
| princess.ns.cloudflare.com | — | — | — |
| TXT Record |
|---|
| apple-domain=2aKyPyRe2XIgu7wf |
| apple-domain=i1aw9pSZAzNV498Z |
| apple-domain=lsxTUEInBqEBGAIH |
| google-site-verification=IHfLqsNIY9GrLzl_3ppcNPHwtrYWn7zC3PqgVR0E2oU |
| v=spf1 include:icloud.com ~all |
| Policy | Record (booken.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
DNS lookups: 5/10 · policy: ~all
No problems found| 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 | 2405877702 |
| Primary NS (MNAME) | leonidas.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2025-07-13 |
| Expires | 2027-07-12 (264d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 17:42:07 | 2545ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 04:18:08 | 3043ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 10:41:39 | 17575ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 09:28:59 | 17348ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 09:10:33 | 11911ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 08:32:18 | 11929ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 07:33:16 | 23529ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 07:00:50 | 17006ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 10:24:08 | 4208ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 08:18:55 | 6722ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 04:53:08 | 39042ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 03:01:14 | 11467ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 21:54:03 | 5812ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 19:06:46 | 3198ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 15:44:33 | 5716ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 22:20:52 | 11395ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 09:00:47 | 4496ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 06:20:27 | 2773ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-28 01:10:48 | 589ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 00:39:50 | 2679ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 23:56:49 | 16573ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 23:50:58 | 728ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 23:03:03 | 722ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 22:40:13 | 654ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 20:12:00 | 2655ms | 1 NS 0 A 0 MX | ❓ Unknown |