lærlingen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, has no 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.
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2020072990 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2017-08-11 |
| Expires | 2027-08-31 (307d) |
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 |
|---|---|---|---|
| 2026-09-30 14:56:42 | 1669ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 08:27:31 | 1371ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 18:50:25 | 1377ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 09:37:46 | 470ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-25 22:55:16 | 1193ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 14:22:06 shown | 594ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-18 00:14:42 | 2153ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-18 00:07:09 | 714ms | 4 NS 0 A 0 MX | 🔒 Secure |