dtrconsulting.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (dtrconsulting.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026092801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2025-09-28 |
| Expires | 2026-09-27 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 13:27:26 | 709ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 01:40:17 | 406ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 23:26:27 | 123ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 22:18:42 | 212ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 20:06:29 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 18:39:39 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 17:28:01 | 322ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 14:48:03 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 12:30:11 | 199ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 11:58:39 | 317ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 09:02:32 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 05:08:15 | 128ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 23:13:26 | 125ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 13:06:31 | 247ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 13:02:12 | 136ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 11:20:39 | 106ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 10:04:57 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 10:01:45 | 130ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 09:59:23 | 696ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 09:56:40 | 106ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 09:45:34 | 528ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 09:25:22 | 225ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 09:11:07 | 851ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 08:16:04 shown | 512ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 07:52:09 | 429ms | 2 NS 1 A 1 MX | 🔒 Secure |