| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| rcn.com | SOA | 21600 | master.dns.rcn.net hostmaster@rcn.com 2025021201 10800 3600 604800 86400 | |
| rcn.com | NS | 21600 | auth2.dns.rcn.net | |
| rcn.com | NS | 21600 | auth4.dns.rcn.net | |
| rcn.com | NS | 21600 | auth3.dns.rcn.net | |
| rcn.com | NS | 21600 | auth1.dns.rcn.net | |
| rcn.com | A | 300 | 74.85.65.246 | |
| rcn.com | MX | 8964 | 50 | mx.rcn.com |
| www.rcn.com | A | 300 | 74.85.65.246 | |
| www.rcn.com | AAAA | 3600 | 2607:e400:601b:0:216:82:203:86 |