kortmatrikelstyrelsen.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 9 August 2001 (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 |
|---|---|---|---|---|---|---|---|
| 185.153.154.38 | — | datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk |
AS58282 | — | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (kortmatrikelstyrelsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.kortmatrikelstyrelsen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | kortmatrikelstyrelsen.dk (all on kortmatrikelstyrelsen.dk) |
| www vs bare domain | Same network kortmatrikelstyrelsen.dk: 185.153.154.38 (AS58282) www.kortmatrikelstyrelsen.dk: 185.153.154.38 (AS58282) |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 8-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 | 6764 |
| 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 | 2001-08-09 |
| Expires | 2027-09-30 (342d) |
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 |
|---|---|---|---|
| 2026-10-23 05:16:11 | 1043ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-21 20:00:34 | 18114ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-20 11:36:56 | 4804ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-19 08:00:14 | 17870ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-18 07:21:15 | 1322ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-17 07:09:31 | 5469ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 06:26:56 | 17515ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 03:02:13 | 17430ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 02:05:00 | 1363ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 00:21:42 | 1230ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 23:02:57 | 17770ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 22:34:38 | 9415ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 21:49:13 | 17811ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 17:43:13 | 2230ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 17:34:55 | 1583ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 17:31:49 | 5066ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 17:10:34 | 1466ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 17:08:40 | 17572ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 17:02:29 | 9373ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 17:00:41 | 5267ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 16:59:43 | 5175ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 16:53:34 | 17215ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 16:46:18 | 10659ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 16:41:21 | 9244ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 16:34:42 | 9100ms | 2 NS 1 A 0 MX | 🔒 Secure |