Here is the default DNS setting that are created when a new AddOn Domain are added to your hosting account.
AddOn Domain in this example: swimwiki.net
Primary Domain IP address in this example: 51.117.100.213
| swimwiki.net. | 14400 | IN | A | 51.117.100.213 |
| localhost.swimwiki.net. | 14400 | IN | A | 127.0.0.1 |
| mail.swimwiki.net. | 14400 | IN | CNAME | swimwiki.net |
| www.swimwiki.net. | 14400 | IN | CNAME | swimwiki.net |
| ftp.swimwiki.net. | 14400 | IN | CNAME | swimwiki.net |
| swimwiki.net. | 14400 | IN | TXT | “v=spf1 a mx include:websitewelcome.com ~all” |