| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| smtusa.com | SOA | 3600 | ns.smtusa.com domreg@smtusa.com 2171 1800 600 1209600 3600 | |
| smtusa.com | NS | 3600 | ns1.smtusa.com | |
| smtusa.com | NS | 3600 | ns.smtusa.com | |
| smtusa.com | A | 3600 | 13.92.90.175 | |
| smtusa.com | MX | 300 | 10 | mail.smtusa.com |
| www.smtusa.com | A | 3600 | 13.92.90.175 |