| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cloudmark.net | SOA | 3600 | ns1.proofpoint.com ops@proofpoint.com 2021031908 28800 7200 604800 1200 | |
| cloudmark.net | NS | 3600 | ns1.proofpoint.com | |
| cloudmark.net | NS | 3600 | pdns99.ultradns.org | |
| cloudmark.net | NS | 3600 | pdns99.ultradns.net | |
| cloudmark.net | NS | 3600 | pdns99.ultradns.com | |
| cloudmark.net | NS | 3600 | ns3.proofpoint.com | |
| cloudmark.net | NS | 3600 | pdns99.ultradns.biz | |
| cloudmark.net | A | 300 | 54.244.247.63 | |
| cloudmark.net | MX | 3600 | 10 | cmgw1.cloudmark.com |
| cloudmark.net | MX | 3600 | 20 | cmgw3.cloudmark.com |
| www.cloudmark.net | A | 300 | 54.244.247.63 |