3brolæggertilbud.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 February 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (3brolæggertilbud.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves 3brolæggertilbud.dk: no address www.3brolæggertilbud.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| 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 | ONE.COM A/S |
| Registered | 2025-02-21 |
| Expires | 2027-02-20 (122d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 03:24:43 shown | 821ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 04:45:47 | 559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 04:23:39 | 334ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 04:43:30 | 458ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 22:00:47 | 4582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 02:11:49 | 712ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 19:01:34 | 589ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 15:57:55 | 462ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 19:33:48 | 964ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 17:00:24 | 445ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-23 01:34:12 | 280ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 15:10:23 | 450ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 03:45:14 | 538ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 19:02:57 | 421ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 12:53:21 | 1208ms | 2 NS 1 A 0 MX | 🔒 Secure |