altek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It 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 (altek.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 | 2026061401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 22:41:18 | 1272ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-30 08:26:46 | 1315ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 19:20:26 | 9946ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-24 00:43:13 | 3400ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 20:21:20 | 24962ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 20:05:22 | 1212ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 19:58:08 | 10180ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 18:07:01 | 27461ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 18:04:36 | 3093ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-17 02:19:32 | 3033ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 15:18:44 | 10129ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-14 01:58:33 | 4515ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-13 00:11:05 | 2631ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-11 02:14:50 | 2593ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-09 00:20:54 | 956ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-07 04:56:50 | 1419ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-01 10:36:00 | 1355ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-29 05:54:52 | 29169ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 02:46:02 | 913ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 02:36:16 | 10135ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 02:31:54 | 855ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 02:07:36 | 939ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 00:56:31 | 890ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-22 20:48:26 | 2835ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-21 15:29:44 | 10026ms | 2 NS 0 A 0 MX | ⚠️ Bogus |