How to Add Reverse DNS (rDNS)
- Log in to your Sharktech Client Area and click on DNS Manager. 
- Select relevant option from the drop down Menu. Preferably "by Services" 
- Select the relevant option from the drop down menu. 
- Click on "Add PTR" 
- Select relevant option from drop down menu. 
- Select the IP from the drop-down menu for which you want to add reverse DNS. 
- Enter the data for reverse DNS and click on "Add" 
- Your reverse DNS entry will be shown, and you can modify or delete it from the options beside your entry.  
- You're Done. Your reverse DNS (rDNS) is added.
If you still need any help, please feel free to Submit Ticket to our Technical Support.

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