How i can findout my server ip by node_exporter plugin?

I have only one monitoring server on my grafana.
I use node_exporter plugin for it and it worked fine. I use this server for education, but my notebook was brokered and I lost IP address of my server. Can you help me determine my server ip by node_exporter?
Please help me.

Where is this server whose IP address you do not know located?

Is it a machine on some local network you use, is it hosted in some data
centre somewhere, what?

Does it have a DNS entry?

How is this server set up and managed?


This server was created in oracle cloud, and now i have not ability to sign-in because my country under politics restrictions. This is a simple free-tier server on arm and it have not DN.