#[0] I've got a PR in now that fixes your NIP-05 issue, so probably the next release will have it in. Thanks for the bug report and persistence!
If anyone else noticed that Amethyst was failing to validate certain NIP-05 identifiers, please try again after the next release!

GitHub
Add user-agent header to OkHttpClient requests by maxmoney21m · Pull Request #266 · vitorpamplona/amethyst
I added Amethyst but you could change it to whatever string you want, really.
Some web servers (like apache) need this header or they give a 403. T...
