JetBrains Activation address was: http://jbls.jiweichengzhu.com/ (It needs to be used with the Agent).
JRebel 7.1 and earlier version Activation address was: http://jbls.jiweichengzhu.com/{tokenname}, with any email.
JRebel 2018.1 and later version Activation address was: http://jbls.jiweichengzhu.com/{guid} (eg: http://jbls.jiweichengzhu.com/f75b9bc5-9e4f-4469-b0e3-889c3b9f6386), with any email.