oysterinvest.dk is a .dk domain with no delegation in this scan. 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 |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-oysterinvest-dk._domainkey.oysterinvest.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-19 20:20:54 | 1364ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 01:52:40 | 1281ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 19:24:45 shown | 869ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:15:20 | 3136ms | 2 NS 0 A 1 MX | 🔒 Secure |