| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 300spb.ru | SOA | 3600 | ns.rfn.ru noc@rfn.ru 2018121001 28800 7200 604800 86400 | |
| 300spb.ru | NS | 3600 | ns2.rfn.ru | |
| 300spb.ru | NS | 3600 | ns.rfn.ru | |
| 300spb.ru | A | 3600 | 80.247.32.254 | |
| 300spb.ru | MX | 3600 | 30 | antispam2.rfn.ru |
| 300spb.ru | MX | 3600 | 20 | antispam1.rfn.ru |
| www.300spb.ru | A | 600 | 80.247.32.254 | |
| www.300spb.ru | CNAME | 3599 | front-farm.rfn.ru |