| base | record | name | ip | reverse | route | as |
| mx2.agentpostmark.com | cname | mx2.emailsrvr.com | 98.129.185.132 United States | 98.129.0.0/16 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | AS33070 RACKSPACE .com DFW1 |
| *.agentpostmark.com | a | 64.39.19.135 United States | (none) | 64.39.0.0/19 Rackspace | AS10532 RACKSPACE .com |
| mx | 20 | mx2.emailsrvr.com | 98.129.185.132 United States | 98.129.0.0/16 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | AS33070 RACKSPACE .com DFW1 |
| agentpostmark.com | a | 64.39.19.135 United States | (none) | 64.39.0.0/19 Rackspace | AS10532 RACKSPACE .com |
| ns | dns1.name-services.com | | (none) | | ? |
| dns2.name-services.com | |
| dns3.name-services.com | |
| dns4.name-services.com | |
| dns5.name-services.com | |
| mx | 10 | mx1.emailsrvr.com | 72.4.117.21 United States | 72.4.112.0/20 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | AS27357 RACKSPACE .com IAD1 |