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 of unknown DNSSEC status, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| freedns1.neoserv.si | — | — | — |
| freedns2.neoserv.si | — | — | — |
| freedns3.neoserv.si | — | — | — |
| freedns4.neoserv.si | — | — | — |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves colby.dk: no address www.colby.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Serial | 2026012723 |
| 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 | 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 shown | 444ms | 4 NS 0 A 0 MX | ❓ Unknown |