c-ix.dk is a .dk domain served by 5 nameservers (auth1.dns.gobler.net, auth2.dns.gobler.net, auth3.dns.gobler.net and 2 more). It 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| auth1.dns.gobler.net | — | — | — |
| auth2.dns.gobler.net | — | — | — |
| auth3.dns.gobler.net | — | — | — |
| auth4.dns.gobler.net | — | — | — |
| auth5.dns.gobler.net | — | — | — |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves c-ix.dk: no address www.c-ix.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 | 2022052000 |
| Primary NS (MNAME) | auth1.dns.gobler.net |
| Responsible (RNAME) | hostmaster@gobler.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 07:25:59 | 382ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-28 19:07:36 | 661ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-26 17:52:05 | 786ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-22 13:35:30 | 945ms | 5 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:46:03 | 949ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 18:40:34 shown | 340ms | 5 NS 0 A 0 MX | 🔓 Insecure |
| 2026-06-16 18:40:26 | 360ms | 5 NS 0 A 0 MX | 🔓 Insecure |