altha.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 October 2017 (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 (altha.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 | 2026062201 |
| 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 | 2017-10-03 |
| Expires | 2026-10-31 (6d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 10:51:11 | 1765ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 18:02:32 | 1264ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 06:26:20 | 1309ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-30 08:16:24 | 1143ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 20:20:17 | 10165ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 19:59:23 | 1427ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 19:51:34 | 1199ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 19:39:02 | 17043ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 10:51:57 | 21477ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 10:50:22 | 1107ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 20:17:59 | 4379ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 20:04:30 | 1635ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-14 18:26:32 | 3528ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-12 13:02:14 | 2687ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-11 03:40:36 | 2954ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-10 02:53:57 | 861ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-06 18:26:27 | 10076ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-02 16:24:21 | 887ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-01 12:06:15 | 43076ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-31 03:03:13 | 12252ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-29 05:31:14 | 2869ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 17:03:43 | 883ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 16:28:36 | 758ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 16:02:09 | 871ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 15:42:55 | 735ms | 2 NS 0 A 0 MX | ⚠️ Bogus |