justbooks.dk is a .dk domain served by 4 nameservers (ns-1455.awsdns-53.org, ns-1614.awsdns-09.co.uk, ns-626.awsdns-14.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.116 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, has no 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.
| www | NXDOMAIN |
| www vs bare domain | www does not resolve justbooks.dk: 65.9.106.109 65.9.106.33 65.9.106.53 65.9.106.77 (AS16509) (all like this)www.justbooks.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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1455.awsdns-53.org |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-08 16:16:22 | 3357ms | 4 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-28 11:02:07 shown | 1064ms | 4 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-18 06:06:49 | 6217ms | 4 NS 4 A 0 MX | 🔓 Insecure |