| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | quatrocasino-dk.mx.itsmanagement.net | 202.6.75.252 | mta1.mx.itsmanagement.net | AS56026 GPO Box 656 |
| 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 | 2013062103 |
| Primary NS (MNAME) | sdns18.ultradns.com |
| Responsible (RNAME) | admin@itsmanagement.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |