kostraadene.dk is a .dk domain served by 2 nameservers (ns2.sitnet.dk, ns3.sitnet.dk). It was registered on 4 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 10 October 2026, when it moved from direct registration at Punktum to Statens It. Its website address 185.153.154.38 is hosted by Statens IT (AS58282) in Denmark. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns2.sitnet.dk | 188.64.157.26 | ns2.sitnet.dk | AS58282 Statens IT |
| ns3.sitnet.dk | 188.64.157.27 | ns3.sitnet.dk | AS58282 Statens IT |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (kostraadene.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.kostraadene.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2813 |
| 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 | Statens It |
| Registered | 2020-08-04 |
| Expires | 2027-08-31 (317d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 20:47:21 shown | 428ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 18:18:27 | 417ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-14 17:21:57 | 1324ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-13 16:08:35 | 623ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-12 12:55:40 | 1055ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 11:35:27 | 3203ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 08:21:47 | 8882ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 23:05:07 | 17982ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 22:59:27 | 2417ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 22:56:06 | 1128ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-05 20:21:49 | 17903ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 20:08:29 | 5116ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 20:06:59 | 5135ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 20:04:42 | 1222ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 20:02:50 | 9996ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 19:56:43 | 1557ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 19:45:29 | 1389ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 03:25:20 | 19072ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 02:59:49 | 17440ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 02:43:39 | 17346ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 02:22:07 | 9503ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 02:04:39 | 13665ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 05:30:50 | 17415ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-22 05:19:03 | 5619ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-15 03:44:18 | 3888ms | 2 NS 1 A 0 MX | 🔒 Secure |