boligproff.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 August 2010 (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 (boligproff.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 | 2026081410 |
| 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 | 2010-08-09 |
| Expires | 2027-08-31 (307d) |
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 |
|---|---|---|---|
| 2026-09-14 22:50:35 | 2583ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-07 21:43:08 | 456ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-04 06:00:41 | 316ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-30 23:52:32 | 327ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 04:34:53 | 420ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 03:52:35 | 542ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-26 20:30:21 | 352ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-24 23:10:14 | 1500ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-23 22:50:57 | 1539ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-22 21:51:15 | 1440ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 21:42:19 | 911ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-20 21:30:43 | 777ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 19:25:19 | 720ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-18 19:23:27 | 14731ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 14:01:05 | 573ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-15 22:10:14 | 8498ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-14 18:59:51 shown | 1352ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-13 13:11:42 | 1498ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-10 01:34:49 | 527ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-04 15:10:56 | 719ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 05:42:52 | 6412ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 13:04:22 | 588ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 13:53:50 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 20:02:54 | 1399ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 03:02:42 | 2278ms | 2 NS 1 A 1 MX | 🔒 Secure |