tietjen.dk is a .dk domain served by 4 nameservers (pns51.cloudns.net, pns52.cloudns.net, pns53.cloudns.net and 1 more). It was registered on 25 April 2024 (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 tietjen.dk: no address www.tietjen.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 | 2024042505 |
| Primary NS (MNAME) | pns51.cloudns.net |
| Responsible (RNAME) | support@cloudns.net |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | NETIM |
| Registered | 2024-04-25 |
| Expires | 2027-04-24 (187d) |
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 |
|---|---|---|---|
| 2026-10-02 17:36:46 shown | 1237ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-09 17:38:38 | 2348ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 15:53:56 | 5204ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-03 01:20:11 | 8096ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-18 03:54:15 | 5708ms | 4 NS 0 A 0 MX | ⚠️ Bogus |