| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| icourse163.com | SOA | 21600 | ns4.nease.net admin@nease.net 20130830 7200 1800 1209600 60 | |
| icourse163.com | NS | 21600 | ns5.nease.net | |
| icourse163.com | NS | 21600 | ns2.nease.net | |
| icourse163.com | NS | 21600 | ns3.nease.net | |
| icourse163.com | NS | 21600 | ns6.nease.net | |
| icourse163.com | NS | 21600 | ns4.nease.net | |
| icourse163.com | NS | 21600 | ns1.nease.net | |
| icourse163.com | NS | 21600 | ns8.nease.net | |
| icourse163.com | A | 300 | 223.252.199.73 | |
| www.icourse163.com | A | 300 | 45.254.50.98 | |
| www.icourse163.com | CNAME | 18000 | www.icourse163.org | |
| www.icourse163.com | MX | 18000 | 10 | mx.sendcloud.org |