The host at this IP address is running a malware botnet controller which is being used to control infected computers (bots) around the globe using a trojan horse.
Malware botnet controller at 141.8.199.203 on port 443:
$ telnet 141.8.199.203 443
Trying 141.8.199.203…
Connected to 141.8.199.203.
Escape character is ‘^]’
Malicious domains observed at this IP address:
docmasterpassa.xyz. 600 IN A 141.8.199.203
docmasterpassb.xyz. 600 IN A 141.8.199.203
docmasterpassc.xyz. 600 IN A 141.8.199.203
wwwfidellty.com. 600 IN A 141.8.199.203
wwwfldelity.com. 600 IN A 141.8.199.203