Trigger errors out with the message Error running action:\njava.net.UnknownHostException:xxx.net: Name or service not known

Same problem here :

Error running action:
java.net.UnknownHostException: thehive.hidden.org: Name or service not known

how can I use IPs to create destinations or where i should map my IP to the domain name since i did it with /etc/hosts and curl worked fine ?

Help please