onhklinikken.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 25 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.125 is hosted by Amazon.com, Inc. (AS16509) in United States. 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.
| www CNAME | d2lktm9q4hx5th.cloudfront.net (all on cloudfront.net) |
| www vs bare domain | Same network onhklinikken.dk: 3.174.18.31 (AS16509) www.onhklinikken.dk: 3.174.18.125 3.174.18.31 3.174.18.50 3.174.18.96 (AS16509) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026050405 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2026-01-25 |
| Expires | 2027-01-24 (92d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 15:33:26 | 452ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 16:20:17 | 509ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-21 08:18:36 | 909ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 14:16:31 | 782ms | 3 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-26 23:29:34 | 2395ms | 3 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-25 19:33:14 shown | 2329ms | 3 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:10:42 | 1208ms | 3 NS 4 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:43:40 | 1340ms | 3 NS 4 A 0 MX | 🔓 Insecure |