codak.dk is a .dk domain served by 2 nameservers (paislee.ns.cloudflare.com, porter.ns.cloudflare.com). It was registered on 28 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.startmail.com, mx2.startmail.com. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 900s | mx1.startmail.com | 145.131.90.133 2a02:22a0:bbb6:1d00::1001:25 |
mx1.startmail.com mx1.startmail.com |
AS28685 Routit BV AS28685 Routit BV |
| 10 | 900s | mx2.startmail.com | 145.131.90.149 2a02:22a0:bbb6:1d00::1002:25 |
mx2.startmail.com mx2.startmail.com |
AS28685 Routit BV AS28685 Routit BV |
| TXT Record |
|---|
| startmail-verification=c8da9cff2cc7a793e61948f412a25c4c |
| v=spf1 include:spf.startmail.com ~all |
| Policy | Record (codak.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.startmail.com ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves codak.dk: no address www.codak.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.startmail.com | DANE-EE · Full cert · SHA-256 | E55B6C28D2B16D0CC1A2371ADBFC3DD8… |
| SMTP _25._tcp.mx2.startmail.com | DANE-EE · Full cert · SHA-256 | E55B6C28D2B16D0CC1A2371ADBFC3DD8… |
| 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 | 2413081620 |
| Primary NS (MNAME) | paislee.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-10-28 |
| Expires | 2027-10-31 (378d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 23:48:21 | 1185ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-10-01 18:32:10 | 1293ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-30 18:26:05 | 1515ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-13 07:45:20 | 1078ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-06 06:30:07 | 955ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-26 12:26:04 shown | 546ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-09 20:12:33 | 1239ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-03 10:13:16 | 2373ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-28 07:25:10 | 3494ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-16 21:51:28 | 640ms | 2 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-16 21:40:47 | 560ms | 2 NS 0 A 2 MX | 🔓 Insecure |