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 46.17.248.66 port 443:
$ telnet 46.17.248.66 443
Trying 46.17.248.66…
Connected to 46.17.248.66.
Escape character is ‘^]’
Malicious domains observed at this IP address:
gydlyr09.top. 600 IN A 46.17.248.66
larekjoc.top. 600 IN A 46.17.248.66
tyuclp52.top. 600 IN A 46.17.248.66