ui-dns.dk is a .dk domain served by 4 nameservers (ns-biz.ui-dns.biz, ns-biz.ui-dns.com, ns-biz.ui-dns.de and 1 more). It was registered on 16 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no 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.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves ui-dns.dk: no address www.ui-dns.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2011021022 |
| Primary NS (MNAME) | ns-biz.ui-dns.biz |
| Responsible (RNAME) | dnsadmin@ionos.com |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2010-11-16 |
| Expires | 2026-11-30 (43d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 19:38:05 shown | 488ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 08:26:07 | 1130ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 15:43:46 | 3162ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 19:05:46 | 2219ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 23:51:01 | 3795ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-17 11:45:49 | 3528ms | 4 NS 0 A 0 MX | 🔓 Insecure |