The host at this IP address is obviously operated by cybercriminals. It 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 located at 34.69.243.155 on port 443:
$ telnet 34.69.243.155 443
Trying 34.69.243.155…
Connected to 34.69.243.155.
Escape character is ‘^]’
Malicious domains observed on this IP address:
gewfec07.top. 600 IN A 34.69.243.155
gewuib08.top. 600 IN A 34.69.243.155