rikruca.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). Mail is handled by mail.rikruca.dk. The zone is DNSSEC-signed and validates, 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 | 3600s | mail.rikruca.dk | 194.150.112.200 | mailproxy1.dandomain.dk | AS48854 team.blue Denmark A/S |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2015101301 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 23:13:42 | 519ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-27 16:46:05 shown | 945ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 20:18:01 | 534ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 17:30:11 | 489ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 01:59:35 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 00:51:38 | 953ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 21:36:54 | 555ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 16:18:00 | 1129ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:31:53 | 696ms | 2 NS 0 A 1 MX | 🔒 Secure |