ryttersdroner.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.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 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.
| TXT Record |
|---|
| google-site-verification=ZEDk2pKq3xv9zqQZjYjOcg6lXUxzXdvwIlf6UzKT_M0 |
| www CNAME | custom-domains.chatgpt.site (all on chatgpt.site) |
| www vs bare domain | Same network ryttersdroner.dk: 162.159.143.30 172.66.3.26 (AS13335) www.ryttersdroner.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026020307 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 22:28:18 | 532ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 22:22:44 | 518ms | 3 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 21:03:02 | 423ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:00:15 | 427ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 22:24:06 | 491ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-18 04:41:52 shown | 884ms | 3 NS 0 A 0 MX | 🔓 Insecure |