| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| worldbookonline.com | SOA | 900 | ns-1213.awsdns-23.org awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| worldbookonline.com | NS | 21600 | ns-1213.awsdns-23.org | |
| worldbookonline.com | NS | 21600 | ns-739.awsdns-28.net | |
| worldbookonline.com | NS | 21600 | ns-1555.awsdns-02.co.uk | |
| worldbookonline.com | NS | 21600 | ns-158.awsdns-19.com | |
| worldbookonline.com | A | 1800 | 100.24.84.97 | |
| worldbookonline.com | MX | 60 | 5 | mx1-us1.ppe-hosted.com |
| www.worldbookonline.com | A | 60 | 100.24.84.97 |