| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| prekmathematics.com | SOA | 1800 | pdns85.ultradns.com hostmaster@mheducation.com 2014120415 3600 900 604800 1800 | |
| prekmathematics.com | NS | 21600 | pdns85.ultradns.net | |
| prekmathematics.com | NS | 21600 | pdns85.ultradns.org | |
| prekmathematics.com | NS | 21600 | pdns85.ultradns.biz | |
| prekmathematics.com | NS | 21600 | pdns85.ultradns.com |