| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.cernerns.com | 159.140.194.216 | ns3.cernerns.com | AS17264 Cerner Corporation |
| ns4.cernerns.com | 159.140.192.216 | ns4.cernerns.com | AS17264 Cerner Corporation |
| Policy | Record (_dmarc.enviza.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 684768615 |
| Primary NS (MNAME) | ns3.cernerns.com |
| Responsible (RNAME) | please_set_email@absolutely.nowhere |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 900s |