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 23.101.140.170 on port 302 TCP:
$ telnet 23.101.140.170 302
Trying 23.101.140.170…
Connected to 23.101.140.170.
Escape character is ‘^]’
$ dig +short trenchesrelax.duckdns.org
23.101.140.170
Referencing malware samples (MD5 hash):
60bb544289cfeb878cf212268ad90d9b — AV detection: 55 / 69 (79.71%)