how do to find out symptoms jira can access 2 domains ?

[Daniel]

we want to remove our old domains so only one new domain can access jira. But we didn't know which one should we removed. anyway we do not use proxy in intranet. 

[Andrew]

Hi @Daniel  

Maybe You mean that? https://community.atlassian.com/t5/Jira-questions/connect-JIRA-to-domain-name/qaq-p/381342

B.R.