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.
Loki botnet controller located at 104.21.49.244 on port 80 (using HTTP POST):
hXXp://asiaoil.bar//bobby/five/fre.php
$ dig +short asiaoil.bar
104.21.49.244
Referencing malware binaries (MD5 hash):
c82c6bdb3e6c126ed700415933fa5799 — AV detection: 34 / 69 (49.28)
Other malicious domain names hosted on this IP address:
www.dailyhabitjuice.com.au 104.21.49.244
asiaoil.bar 104.21.49.244