Zephyr Enterprise docker trial expired

Hi,

I am building the Zephyr Enterprise docker trial at my env but it is already expired.

I am following this page:https://zephyrdocs.atlassian.net/wiki/spaces/ZE/pages/1558435871/Installation+of+Zephyr+Enterprise+Trial+via+Docker
I downloaded the new version (zephyr_7_16_12252_docker-build.zip) and built it in 2 different machines, but having the same error of expired env and the license at /usr/local/zephyr/license/license.lic is the same.

Other problem is that sometimes I am having a network error at mysql side, with this log:
[Warning] IP address '172.24.0.4' could not be resolved: Temporary failure in name resolution [Note] Aborted connection 121 to db: 'itcc' user: 'root' host: '172.24.0.4' (Got an error reading communication packets)

This ip is not at /etc/hosts.

Can someone help-me with it?
The license and the mysql problem is a problem in the build process?