Knowledgebase: Domain
8.2 How to set up Reverse DNS
Posted by Evita Lin on 16 August 2016 04:40 PM

 

The PTR record as an opposite of the A record.


PTR records are used for the reverse DNS (Domain Name System) lookup.
Using the IP address you can get the associated domain/hostname.
An A record should exist for every PTR record.

The usage of a reverse DNS setup for a mail server is a good solution.
Some external mail exchange servers make reverse DNS lookups before accepting messages originating from your mail server.

 

 

  • Manage Reverse DNS




    Add PTR




    Enter Domain name >『Add』





    The reverse DNS setup process will take about 
    24 hours.




---------Thank you for your time----------

 

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