princecastle.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, diana.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.69.162 | — | — | AS13335 | — | — | — | — |
| 172.67.210.91 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:45a2 | — | — | AS13335 | — | — | — | — |
| 2606:4700:3036::ac43:d25b | — | — | AS13335 | — | — | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.69.162,172.67.210.91 ech=AEX+DQBBgwAgACA0KOPNBqTxhLwg5g8zJrhsSmTaWtcJ+w22tMJDD+Q2UwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45a2,2606:4700:3036::ac43:d25b |
| www | 104.21.69.162 172.67.210.91 2606:4700:3033::6815:45a2 2606:4700:3037::ac43:d25b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network princecastle.dk: 104.21.69.162 172.67.210.91 2606:4700:3033::6815:45a2 2606:4700:3037::ac43:d25b (AS13335) www.princecastle.dk: 104.21.69.162 172.67.210.91 2606:4700:3033::6815:45a2 2606:4700:3037::ac43:d25b (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2404372821 |
| Primary NS (MNAME) | dave.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 21:14:40 | 551ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 11:35:13 | 2370ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-22 01:51:29 | 1513ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 13:46:14 | 5871ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 12:44:57 | 1640ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 20:45:39 | 1561ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 15:35:34 | 582ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 17:16:10 shown | 1077ms | 2 NS 2 A 0 MX | 🔓 Insecure |