Portal Home > Knowledgebase > Technical Questions > How do I set reverse DNS (RDNS/PTR)?

How do I set reverse DNS (RDNS/PTR)?

Please simply open a ticket. Make sure your hostname actually resolves the IP address before requesting a reverse DNS record.
Was this answer helpful?
Why can't I clear RAM cache or buffers on Linux VPS?

You do not need to clear your RAM cache. Linux has many decades of excellent memory management...

How can I enable FUSE?

For Linux VPS line, FUSE / SSHFS is enabled by default. You don't need to run modprobe. This will...

ufw is not starting and returning nf_conntrack_ftp module not found

You may receive the following error message while trying to enable ufw (ufw enable):ERROR:...

Can I run Docker on my VPS?

Docker is fully supported for our Linux VPS and Premium VPS plans.It has been enabled by default...

OpenVPN fails to start. How can I resolve it?

If you cannot start OpenVPN on your VPS with Ubuntu 18.04, Debian 9 or CentOS 7 with the...