| Base | Record | Name | IP | Reverse | Route | AS |
| mail.riskspan.com | a | 72.4.117.21 United States | mx1.emailsrvr.com | 72.4.112.0/20 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | AS27357 RACKSPACE .com IAD1 |
| riskspan.com | a | 74.205.1.44 United States | (none) | 74.205.0.0/19 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 |
| ns-soa | ns21.domaincontrol.com | 216.69.185.11 United States | 216.69.185.0/24 | AS26496 PAH-INC Go Daddy Software, Inc. |
| ns | ns21.domaincontrol.com | 216.69.185.11 United States |
| ns22.domaincontrol.com | 208.109.255.11 United States | 208.109.255.0/24 |
| mx | 10 | mail.riskspan.com | 72.4.117.21 United States | mx1.emailsrvr.com | 72.4.112.0/20 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | AS27357 RACKSPACE .com IAD1 |
| 20 | mail2.riskspan.com | 207.97.245.97 United States | mx2.iad.emailsrvr.com | 207.97.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 |