hlbonline.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a 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 (hlbonline.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.hlbonline.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:5jkgceda@ag.eu.dmarcadvisor.com;ruf=mailto:5jkgceda@fr.eu.dmarcadvisor.com; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves hlbonline.dk: no address www.hlbonline.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 9-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2019059186 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | dns@beierholm.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-12-01 |
| Expires | 2027-12-31 (435d) |
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 |
|---|---|---|---|
| 2026-10-20 17:31:49 shown | 462ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-19 15:16:02 | 461ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 13:37:23 | 921ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-17 12:27:39 | 459ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 12:05:12 | 622ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 10:27:57 | 406ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 07:34:37 | 546ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 07:24:50 | 695ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-12 04:11:24 | 514ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-11 01:31:02 | 1401ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 22:32:07 | 385ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 15:12:33 | 1936ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-07 14:46:25 | 1087ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-06 14:13:37 | 1249ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 12:52:58 | 1524ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 12:39:52 | 723ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 12:33:21 | 410ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 14:05:44 | 603ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 14:01:41 | 712ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 13:53:00 | 504ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 13:46:04 | 939ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-28 14:33:07 | 533ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 14:20:10 | 584ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 14:09:45 | 533ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 13:58:47 | 535ms | 2 NS 0 A 0 MX | 🔓 Insecure |