| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| concentric.net | SOA | 3600 | ns-twbg.verizonwireless.com hostmaster@cnc.net 2012082122 10800 3600 604800 300 | |
| concentric.net | NS | 3600 | ns-scrm.verizonwireless.com | |
| concentric.net | NS | 3600 | ns-tmtr.verizonwireless.com | |
| concentric.net | NS | 3600 | ns-twbg.verizonwireless.com | |
| concentric.net | A | 300 | 204.74.99.100 | |
| concentric.net | MX | 900 | 20 | mx2c28.concentric.com |
| concentric.net | MX | 900 | 10 | mx1c28.concentric.com |
| concentric.net | MX | 900 | 30 | mx3c28.concentric.com |
| concentric.net | MX | 900 | 40 | mx4c28.concentric.com |
| www.concentric.net | A | 300 | 204.74.99.100 |