codeslinger.dk is a .dk domain served by 5 nameservers (freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by eforward1.registrar-servers.com, eforward2.registrar-servers.com and 3 more. 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.
| TXT Record |
|---|
| v=spf1 include:spf.efwd.registrar-servers.com ~all |
| Policy | Record (codeslinger.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.efwd.registrar-servers.com ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves codeslinger.dk: no address www.codeslinger.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| 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 | 1580223258 |
| Primary NS (MNAME) | freedns1.registrar-servers.com |
| Responsible (RNAME) | hostmaster@registrar-servers.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3601s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:48:49 | 947ms | 5 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-30 04:15:42 | 967ms | 5 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-16 19:16:25 | 3247ms | 5 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-02 00:23:04 shown | 1272ms | 5 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-16 21:49:10 | 911ms | 5 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-16 21:40:31 | 1399ms | 5 NS 0 A 5 MX | 🔓 Insecure |