bookinabox.dk is a .dk domain served by 2 nameservers (ns1.bukephalos.dk, ns2.bukephalos.dk). It was registered on 13 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.240.150 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by bookinabox.dk.mx.one.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.bukephalos.dk | — | — | — |
| ns2.bukephalos.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.201.240.150 | — | re01.azehosting.net | AS24940 | Hetzner Online GmbH | 195.201.0.0/16 | 🇩🇪 Germany | Falkenstein |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:231:c7::2 | — | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| brevo-code:094d1c62496b3664251739f6bd6d8597 |
| google-site-verification=igowNHwQn4-eSdlN1p9UgfkC8T6Hr5X74BifDkZD7t0 |
| v=spf1 ip4:195.201.240.150 include:spf.azehosting.net ip4:49.12.83.125 +a +mx include:spf.resellerhotel.dk include:_custspf.one.com ~all |
| Policy | Record (bookinabox.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:195.201.240.150 include:spf.azehosting.net ip4:49.12.83.125 +a +mx include:spf.resellerhotel.dk include:_custspf.one.com ~all |
| Policy | Record (_dmarc.bookinabox.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www CNAME | c5591061.tier1.quicns.com (all on quicns.com) → 185.212.169.91 (AS9009) |
| www vs bare domain | Different networks bookinabox.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) (all like this)www.bookinabox.dk: 185.212.169.91 (AS9009) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 7/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026050901 |
| Primary NS (MNAME) | ns1.bukephalos.dk |
| Responsible (RNAME) | info@bukephalos.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2022-10-13 |
| Expires | 2026-10-12 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 01:26:58 | 777ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 03:52:29 | 792ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 18:12:51 | 2487ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 21:11:55 | 1054ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 18:47:32 | 17220ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 12:36:02 | 10741ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 10:35:43 | 3157ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 21:26:33 | 809ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 06:02:19 | 1143ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:40:52 | 2460ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 15:55:05 shown | 687ms | 2 NS 1 A 1 MX | 🔓 Insecure |