It's in "/etc/php.d/newrelic.ini" look for "newrelic.license"

In /var/logs/newrelic 1[root@example.com newrelic]# grep -i newrelic.com newrelic-daemon.log 22019/01/21 06:09:53.115267 (12209) Info: Reporting to: https://rpm.newrelic.com/accounts/76083/applications/159251100 32019/01/21 06:37:43.147116 (12209) Info: Reporting to: …