kingtron.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | dddbackoffice.com → 194.192.82.157 |
| 🔶 Autoconfig | dddbackoffice.com → 194.192.82.157 |
| www CNAME | dddbackoffice.com (all on dddbackoffice.com) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kingtron.dk | dddbackoffice.com |
| TXT | dddbackoffice.com | hlntr1d4833dx5vfz5r4sk0vk2wrkh03 |
| TXT | dddbackoffice.com | r25qyd2l72fxk1rk6jkqqncysz15xxsy |
| TXT | dddbackoffice.com | yqpb0qyzcmcg3ckrv50xfk9h7vx8wzzs |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2025050601 |
| 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 |
|---|---|---|---|
| 2026-09-30 05:48:13 | 386ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 00:08:37 | 550ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-19 12:01:29 | 493ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 02:39:36 | 633ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 18:06:24 | 524ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 11:30:14 shown | 634ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 11:03:57 | 993ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:35:25 | 711ms | 2 NS 0 A 0 MX | 🔒 Secure |