starbooking.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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.
| TXT Record |
|---|
| google-site-verification=ibRDwZPigtvy9o1AydxoE96F83NGCcJINkVrJJ1Ua70 |
| v=spf1 mx a ip4:144.76.139.16/32 include:dnsexit.com -all |
| Policy | Record (starbooking.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:144.76.139.16/32 include:dnsexit.com -all |
| www | 159.69.239.157 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · 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 | 2026022800 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-06 16:27:05 | 1418ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-07-03 10:33:16 | 1096ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-19 23:40:09 | 2883ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-19 21:52:40 | 2925ms | 3 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-17 13:01:24 shown | 2985ms | 3 NS 0 A 5 MX | 🔓 Insecure |