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Hello,
I am migrating a very old system made in PHP 5.2, but it does not have 1 file for database configuration, so all connections to the database and done locally in all files, which would be almost impossible to change manually.
I thought about creating a Docker container with the same conditions as the old machine, but the DNS for the connection to the bank will be modified after migration.
Is it possible to bind one DNS to another? Ex: Every time a call is made to dbmobile.exemplo.DNS it redirects to db.exemplo.com?