| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| astcoltd.com | SOA | 3600 | master.dns.rcn.net hostmaster@rcn.com 2018040401 10800 3600 604800 86400 | |
| astcoltd.com | NS | 3600 | auth3.dns.rcn.net | |
| astcoltd.com | NS | 3600 | auth4.dns.rcn.net | |
| astcoltd.com | NS | 3600 | auth1.dns.rcn.net | |
| astcoltd.com | NS | 3600 | auth2.dns.rcn.net | |
| astcoltd.com | A | 3600 | 216.164.45.51 | |
| astcoltd.com | MX | 3600 | 0 | vm.mail.rcn.net |
| www.astcoltd.com | A | 3600 | 216.164.45.51 |