| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 321mail.us | SOA | 21600 | ns5.pairnic.com root@pair.com 2019032554 3600 300 604800 3600 | |
| 321mail.us | NS | 21600 | NS5.PAIRNIC.COM | |
| 321mail.us | NS | 21600 | NS6.PAIRNIC.COM | |
| 321mail.us | MX | 21600 | 10 | mx4.pairnic.com |
| 321mail.us | MX | 21600 | 10 | mx1.pairnic.com |
| 321mail.us | MX | 21600 | 10 | mx2.pairnic.com |
| 321mail.us | MX | 21600 | 5 | fwdlb.pairnic.com |
| 321mail.us | MX | 21600 | 10 | mx3.pairnic.com |