oestergaardolsen.dk is a .dk domain served by 4 nameservers (pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailforward21.cloudns.net, mailforward22.cloudns.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| protonmail-verification=9335a5cc1d466dc0a3fed99eb26aeff194cab665 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves oestergaardolsen.dk: no address www.oestergaardolsen.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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026051801 |
| Primary NS (MNAME) | pns21.cloudns.net |
| Responsible (RNAME) | dns@itmedico.dk |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 11:08:29 shown | 836ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-21 23:39:38 | 11857ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 14:55:53 | 1874ms | 4 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-17 22:16:54 | 1583ms | 4 NS 0 A 2 MX | 🔓 Insecure |