holbolvand.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 April 2016 (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 (holbolvand.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 167.235.121.182 2a01:4f8:1061:21ea::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network holbolvand.dk: 167.235.121.182 2a01:4f8:1061:21ea::2 (AS24940) www.holbolvand.dk: 167.235.121.182 2a01:4f8:1061:21ea::2 (AS24940) |
| Wildcard | No |
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 | 2026062701 |
| 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 | 2016-04-11 |
| Expires | 2027-04-30 (188d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 04:06:37 | 838ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 06:06:39 | 3161ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 04:13:46 | 819ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 00:02:46 | 10616ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 12:05:47 | 9867ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 19:03:29 | 2175ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 16:42:32 | 10138ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-09 05:28:23 | 680ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 04:04:45 | 1393ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-06 04:33:52 | 2208ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-02 20:02:19 | 780ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-29 23:20:22 | 1468ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 23:04:13 | 1102ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 21:43:46 | 1356ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 21:08:37 | 8653ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 20:59:21 | 1149ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-23 19:16:02 | 10190ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-22 13:59:13 | 1038ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-21 09:07:13 | 1060ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-20 01:03:23 | 1163ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-18 11:08:04 | 1058ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-17 05:31:36 | 19441ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-15 16:35:24 | 1110ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-14 04:29:43 | 1000ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-12 23:28:13 | 27250ms | 2 NS 0 A 0 MX | ❓ Unknown |