If I understand right, your domain is menlyinteractive.com, the IP of your Plesk server is 18.191.41.168. Is this correct?
If it is, the current situation is:
- at the registrar of the domain, the DNS for the domain is ns1.byet.org and ns2.byet.org (probably all the way to ns5)
- these name servers point the domain to IP 185.27.134.252, and the mail server to 82.163.176.236
- there is no DNS response from either the IP 18.191.41.168 or 185.27.134.252.
Please confirm if the domain name and the IP of your VPS are correct, before we go any further...