Can I add PTR record?

You can add PTR record via SolusVM panel. Login and password were sent to you in the initial email with all the rest access details to your VPS.
Go to SolusVM https://vpspanel.twinservers.net:5656/ and press Manage button near the necessary server. In 'Network' menu press [Edit] Reverse DNS. Paste your VPS hostname in the field and press Update. PTR record should be added without a dot at the end. The changes will take effect in 30 minutes.

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