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Editing your A Record points your base domain (e.g. yoursite.com) to your LaunchRock page.
- Sign in to your account at Dyn.
- Select the domain name you wish to edit.
- The Hostname field should be ""@"".
- Leave the TTL set to the default value.
- In the IP Address field enter 54.243.190.54
Note: To increase reliability you should create four A records and point each one to a different LaunchRock IP address:
- 54.243.190.28
- 54.243.190.39
- 54.243.190.47
- 54.243.190.54
Congratulations! Your A record is now configured to point to LaunchRock.
If you have trouble editing your A Records, you can check out the Dyn tutorial page Or, view a sample message to use when you contact Dyn for further assistance at their support page.
A CNAME record is required for your hosted Landing Page. Create your Dyn CNAME record.
Once you've modified your A records, it may take up to 72 hours for changes to update live. "