| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 4wbi.com | SOA | 300 | dns1.nrtc.net root@nrtc.net 2022022100 10800 3600 604800 300 | |
| 4wbi.com | NS | 300 | dns4.nrtc.net | |
| 4wbi.com | NS | 300 | dns2.nrtc.net | |
| 4wbi.com | NS | 300 | dns3.nrtc.net | |
| 4wbi.com | NS | 300 | dns1.nrtc.net | |
| 4wbi.com | A | 300 | 216.163.121.162 | |
| 4wbi.com | MX | 300 | 10 | mx1c40.carrierzone.com |
| 4wbi.com | MX | 300 | 100 | mx2c40.carrierzone.com |
| 4wbi.com | MX | 300 | 110 | mx3c40.carrierzone.com |
| www.4wbi.com | A | 300 | 216.163.121.162 |