zisuc.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 4 October 2026 (WHOIS) and first appeared in the .dk zone on 5 October 2026. 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 |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | 185.253.215.17 (AS48707) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | 1API GmbH |
| Registered | 2026-10-04 |
| Expires | 2027-10-03 (350d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 06:29:56 | 2271ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 19:43:34 | 1113ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-07 19:38:03 | 780ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-06 10:35:32 | 1344ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-05 08:38:58 shown | 714ms | 1 NS 0 A 0 MX | ❓ Unknown |