| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.codectrl.dk | 40.113.42.110 | mail.codectrl.dk | AS8075 Microsoft Corporation |
| TXT Record |
|---|
| v=spf1 mx a a:mail.codectrl.dk |
| Policy | Record (go4itnow.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 mx a a:mail.codectrl.dk |
| Policy | Record (_dmarc.go4itnow.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.go4itnow.dk | rc9OX0XZuBHbTpp6JcQc1DjtneA7Mhsgxp8G7sXXRvI |
| TXT | _acme-challenge.go4itnow.dk | W2l46UoyJKi50dFehFSTCIX1_KsZqHiF-g2F0m6uohw |
| 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 | 2413447697 |
| Primary NS (MNAME) | jakub.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 17:38:10 | 925ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 21:50:47 | 2822ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 07:25:10 | 2387ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 12:17:06 | 984ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 13:07:13 | 622ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 09:32:36 | 543ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |