| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| concentric.com | SOA | 3600 | ns-twbg.verizonwireless.com hostmaster@concentric.com 2012091338 10800 3600 604800 300 | |
| concentric.com | NS | 3600 | ns-tmtr.verizonwireless.com | |
| concentric.com | NS | 3600 | ns-scrm.verizonwireless.com | |
| concentric.com | NS | 3600 | ns-twbg.verizonwireless.com | |
| concentric.com | A | 10800 | 205.158.160.49 | |
| concentric.com | MX | 3600 | 20 | mx3c28.concentric.com |
| concentric.com | MX | 3600 | 10 | mx2c28.concentric.com |
| concentric.com | MX | 3600 | 0 | mx1c28.concentric.com |
| concentric.com | MX | 3600 | 30 | mx4c28.concentric.com |
| www.concentric.com | A | 10800 | 205.158.160.49 |