sustyrelsen.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 12 April 2000 (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.
| TXT Record |
|---|
| SOA=1782722279 |
| v=spf1 -all |
| Policy | Record (sustyrelsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sustyrelsen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sustyrelsen.dk: no address www.sustyrelsen.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1786056680 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-04-12 |
| Expires | 2027-06-30 (252d) |
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 |
|---|---|---|---|
| 2026-10-19 16:17:54 | 513ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-18 15:31:45 | 823ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-17 15:17:09 | 514ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-16 15:03:41 | 465ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 14:30:11 | 470ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-13 10:08:10 | 450ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-12 05:21:17 | 1580ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-11 04:19:15 | 358ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-10 04:12:00 | 2742ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-08 02:17:54 | 1648ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-06 01:15:06 | 1817ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-05 00:48:54 | 1131ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-04 00:34:19 | 342ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 00:20:37 | 1864ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-30 00:09:29 | 2793ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 00:05:14 | 1600ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 23:54:17 | 683ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 12:33:47 | 444ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 12:15:43 | 1532ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 12:06:15 | 1440ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 11:49:53 | 1614ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-19 02:02:39 | 622ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-12 00:46:29 | 512ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-09 11:19:08 | 6674ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-02 09:25:25 | 512ms | 3 NS 0 A 0 MX | 🔒 Secure |