| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| blackboardim.com | SOA | 900 | ns-1190.awsdns-20.org awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| blackboardim.com | NS | 21600 | ns-1190.awsdns-20.org | |
| blackboardim.com | NS | 21600 | ns-1915.awsdns-47.co.uk | |
| blackboardim.com | NS | 21600 | ns-420.awsdns-52.com | |
| blackboardim.com | NS | 21600 | ns-858.awsdns-43.net |