121regnskab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 July 2019 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (121regnskab.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 | 2026053101 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2019-07-22 |
| Expires | 2030-07-31 (1378d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 09:15:34 | 1199ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-24 21:02:27 | 1344ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-26 15:13:26 | 10219ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 15:41:37 | 1707ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 13:25:28 | 1563ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 12:54:29 | 4799ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 12:28:21 | 6547ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 05:12:38 | 24246ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 04:31:39 | 11384ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 20:22:22 | 16855ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-14 14:02:39 | 2983ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-12 21:41:51 | 2843ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-11 02:44:31 | 2850ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-09 15:40:16 | 2538ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-28 01:14:49 | 786ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 00:40:31 | 940ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 00:07:20 | 8715ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 23:46:17 | 1344ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-23 22:30:50 | 10019ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-22 21:49:09 | 1385ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-21 17:26:41 | 741ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-19 21:14:20 | 869ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-18 13:13:56 | 2623ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-17 00:59:58 | 16682ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-13 21:22:22 | 868ms | 2 NS 0 A 0 MX | ⚠️ Bogus |