| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| c4.net.pl | SOA | 1800 | ns1.fr.pl hostmaster@fr.pl 2012070410 86400 1800 604800 86400 | |
| c4.net.pl | NS | 1800 | ns2.fr.pl | |
| c4.net.pl | NS | 1800 | ns1.fr.pl | |
| c4.net.pl | A | 1800 | 91.224.60.21 | |
| c4.net.pl | MX | 1800 | 10 | smtp.fr.pl |
| www.c4.net.pl | A | 1800 | 91.224.60.21 |