hvordanhardudet.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 25 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns6.sitnet.dk | 107.162.234.197 2604:e180:1071::3:1 |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| ns7.sitnet.dk | 107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.223 | — | webcluster1.webpod18-cph3.g1i.one | AS51468 | — | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (hvordanhardudet.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.hvordanhardudet.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | hvordanhardudet.dk (all on hvordanhardudet.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 10 iterations · 4-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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 3781 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-02-25 |
| Expires | 2029-02-28 (855d) |
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 |
|---|---|---|---|
| 2026-10-26 00:43:19 | 17985ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-24 18:41:48 | 5030ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-23 04:05:05 | 17746ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-21 19:32:18 | 5480ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-20 11:27:50 | 4981ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-19 06:11:52 | 5020ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-18 06:05:28 | 1414ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-17 05:11:02 | 2090ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 04:00:47 | 9246ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 01:49:34 | 4966ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 23:24:12 | 989ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 23:18:50 | 1687ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 22:27:13 | 17253ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 21:13:58 | 5006ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 16:48:41 | 970ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 15:20:52 | 1458ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 15:17:43 | 4346ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 03:15:23 | 6470ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 02:58:31 | 9844ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 02:49:08 | 3200ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 02:46:20 | 3095ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 02:44:17 | 1568ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 02:39:23 | 5177ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 16:29:20 | 17899ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 16:10:54 | 17781ms | 2 NS 1 A 0 MX | 🔒 Secure |