| Name | TTL | Value |
|---|---|---|
| mx2.hc4949-98.iphmx.com | 3600 | 68.232.137.239Cisco Systems Ironport Division |
| mx2.hc4949-98.iphmx.com | 3600 | 68.232.141.253Cisco Systems Ironport Division |
| mx2.hc4949-98.iphmx.com | 3600 | 216.71.141.110Cisco Systems Ironport Division |
| mx2.hc4949-98.iphmx.com | 3600 | 216.71.144.186Cisco Systems Ironport Division |