Knowledgebase: Quick Start
8.2 How to set up Reverse DNS
Posted by on 16 August 2016 05:40 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.

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