app-boligklar.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 July 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 (app-boligklar.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 | 2026071201 |
| 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 | 2025-07-13 |
| Expires | 2027-07-12 (259d) |
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 |
|---|---|---|---|
| 2026-09-27 23:19:34 | 4389ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-24 06:23:17 | 3610ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 06:06:17 | 1504ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 05:50:54 | 1500ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 05:45:30 | 4773ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 04:56:20 | 2931ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 03:47:24 | 885ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-17 15:39:32 | 16772ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 09:57:54 | 4786ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 08:23:48 | 10132ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-14 05:48:09 | 29399ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 01:49:13 | 10073ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-11 22:43:46 | 2059ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 11:11:18 | 16762ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 16:10:07 | 862ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-30 08:31:42 | 4677ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-28 21:40:36 | 492ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-26 05:50:50 | 16387ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-24 04:58:24 | 573ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-23 02:36:40 | 558ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-21 08:35:01 | 630ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-17 21:19:03 | 588ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-15 18:45:05 shown | 709ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-01 19:54:38 | 609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 17:30:43 | 562ms | 2 NS 1 A 1 MX | 🔒 Secure |