| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| directinstructiononline.com | SOA | 1800 | pdns85.ultradns.com hostmaster@mheducation.com 2009012613 3600 900 604800 1800 | |
| directinstructiononline.com | NS | 21600 | pdns85.ultradns.org | |
| directinstructiononline.com | NS | 21600 | pdns85.ultradns.com | |
| directinstructiononline.com | NS | 21600 | pdns85.ultradns.net | |
| directinstructiononline.com | NS | 21600 | pdns85.ultradns.biz |