sixtonpeak.dk is a .dk domain served by 3 nameservers (ns1.protec.it, ns2.protec.it, ns3.protec.it). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.protec.it. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mx.protec.it | 81.200.128.23 81.200.128.26 |
mx2.protec.it mx1.protec.it |
AS202552 PROTEC di Rinaldo Silvano & C. Snc AS202552 PROTEC di Rinaldo Silvano & C. Snc |
| www | NXDOMAIN |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · 8-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 | resolution failed: ncache nxrrset |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 05:19:34 | 2612ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-27 07:06:54 | 2140ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:00:37 | 2442ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-21 11:16:24 | 3828ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-14 09:15:03 shown | 4414ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 14:03:40 | 2443ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-18 07:27:17 | 2239ms | 3 NS 0 A 1 MX | 🔓 Insecure |