Strange entry in List of DNS

[Vistior31]

Hello, I recently found an entry in the DNS that I didn't make, wondering if this is normal or could it be malware? (please see screenshot)

[overseer]

Are you running a vulnerable version of CWP (0.9.8.1146 or earlier)?
https://arstechnica.com/information-technology/2023/01/vulnerability-with-9-8-severity-in-control-web-panel-is-under-active-exploit/

[Arkana]

If you have doubts, it is better to check your DNS for presence in the blacklist here. Still, if it was malware, it's possible your DNS was being used for spamming or something.