| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 14400s | mckinsey.com.mail5.psmtp.com | — | — | — |
| 2 | 14400s | mckinsey.com.mail6.psmtp.com | — | — | — |
| 3 | 14400s | mckinsey.com.mail7.psmtp.com | — | — | — |
| 4 | 14400s | mckinsey.com.mail8.psmtp.com | — | — | — |
| Policy | Record (_dmarc.veryday.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| 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 | 2026072201 |
| Primary NS (MNAME) | ns2.mckinsey.com |
| Responsible (RNAME) | hostmaster@mckinsey.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 43200s |