dinsu.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 9 April 2002 (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=1705478857 |
| SUstyrelsen |
| v=spf1 -all |
| Policy | Record (dinsu.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.dinsu.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves dinsu.dk: no address www.dinsu.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 | 1790821444 |
| 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 | 2002-04-09 |
| 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 21:58:25 | 341ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-18 21:55:17 | 927ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-16 20:36:35 | 826ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 20:25:01 | 1065ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-14 17:40:26 | 1458ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 16:20:20 | 513ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-12 13:52:26 | 288ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-10 09:34:21 | 8268ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-09 04:11:51 | 2767ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-07 04:05:24 | 550ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-05 01:05:02 | 1283ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-04 00:40:26 | 450ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-03 00:38:50 | 1593ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-02 00:35:27 shown | 1507ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-01 00:29:10 | 1509ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-29 00:11:13 | 1681ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 23:42:45 | 1590ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 23:08:04 | 3661ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-24 22:49:46 | 1458ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-23 22:17:11 | 1586ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-18 18:22:00 | 1339ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-11 16:26:54 | 1514ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-08 14:15:53 | 1928ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-03 21:53:18 | 332ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-30 18:08:29 | 1881ms | 3 NS 0 A 0 MX | 🔒 Secure |