book2drive.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.28.6.48 is hosted by Kamatera Inc (AS204548) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.28.6.48 | 3600s | — | AS204548 | Kamatera Inc | 81.28.6.0/24 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2021-06-02 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 16:02:49 shown | 1695ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 13:09:14 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 18:43:43 | 636ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 09:34:31 | 840ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 08:17:00 | 1495ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 07:06:30 | 844ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 10:22:47 | 1137ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 09:53:56 | 2686ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 04:16:07 | 710ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 18:08:19 | 6708ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 07:02:29 | 589ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:49:12 | 1733ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:55:34 | 2461ms | 2 NS 1 A 0 MX | 🔒 Secure |