How to check existing runes on Testnet?

[dotnetsurf]

Hello, first I want to say thanks for all the work you are doing! I think this truly helps the space develop.

I've seen multiple issues being closed as finalized related to runes on Testnet and Signet. Can you please share if there is a process to see the runes on https://testnet.ordinals.com or by running the ord service locally? I couldn't find something specific for this.