powerbook.dk is a .dk domain served by 4 nameservers (a.ns.apple.com, b.ns.apple.com, c.ns.apple.com and 1 more). It was registered on 22 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 17.172.224.31 is hosted by Apple Inc. (AS714) in United States. 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.
| www CNAME | powerbook.dk (all on powerbook.dk) |
| www vs bare domain | Same network powerbook.dk: 17.172.224.31 17.178.96.17 (AS714) www.powerbook.dk: 17.172.224.31 17.178.96.17 (AS714) |
| 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 | 2025051300 |
| Primary NS (MNAME) | ns-ext-prod.jackfruit.apple.com |
| Responsible (RNAME) | dnscontact@apple.com |
| Refresh | 7200s |
| Retry | 5400s |
| Expire | 3628800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Nom-Iq Ltd |
| Registered | 1999-03-22 |
| Expires | 2027-03-31 (165d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-19 23:10:57 | 2518ms | 4 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-18 00:28:44 shown | 3007ms | 4 NS 2 A 0 MX | 🔓 Insecure |