colby.dk is a .dk domain served by 4 nameservers (freedns1.neoserv.si, freedns2.neoserv.si, freedns3.neoserv.si and 1 more). It was registered on 28 January 2026 (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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| www | NXDOMAIN |
| www vs bare domain | Neither resolves colby.dk: no address www.colby.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 | 2026012724 |
| Primary NS (MNAME) | freedns1.neoserv.si |
| Responsible (RNAME) | info@neoserv.si |
| Refresh | 7200s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Gransy s.r.o. |
| Registered | 2026-01-28 |
| Expires | 2027-01-27 (102d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 18:55:40 | 2648ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 03:06:26 shown | 4670ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 05:16:33 | 3196ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-09 02:11:15 | 14711ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-02 11:33:45 | 1581ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-19 13:05:00 | 5316ms | 4 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-16 21:46:21 | 444ms | 4 NS 0 A 0 MX | ❓ Unknown |