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 193.42.113.143 port 443:
$ telnet 193.42.113.143 443
Trying 193.42.113.143…
Connected to 193.42.113.143.
Escape character is ‘^]’
Malicious domains observed at this IP address:
deliveryparceluk-reschedule.info. 600 IN A 193.42.113.143
lloyds-accessaccount.com. 600 IN A 193.42.113.143
posupport-help.com. 600 IN A 193.42.113.143
redeliver-myitem.com. 600 IN A 193.42.113.143
resolve-billing-error.com. 600 IN A 193.42.113.143
verify-transaction-decline.com. 600 IN A 193.42.113.143