| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| advclassrooms.org | SOA | 21600 | pdns85.ultradns.com hostmaster@mheducation.com 2023092203 86400 86400 86400 3600 | |
| advclassrooms.org | NS | 14400 | pdns85.ultradns.biz | |
| advclassrooms.org | NS | 14400 | pdns85.ultradns.org | |
| advclassrooms.org | NS | 14400 | pdns85.ultradns.com | |
| advclassrooms.org | NS | 14400 | pdns85.ultradns.net |