How do I update my Reverse DNS (rDNS)?
In order to update your rDNS, please follow the procedure below:
Login to your account at https://tws-hosting.com/manage/clientarea.php
Select the server you want to modify.
Click on Manage IPs > Settings under Actions and click Edit Reverse
Please note that rDNS updates are not done instantly. Servers’ propagation throughout internet can take between 24 to 72 hours.