https://zachs.world/.well-known/nostr.json?name=zach
as well as
https://zachs.world/.well-known/nostr.json
just return HTTP 404 not found. In order for NIP-05 verification to work, both should return
{
"names": {
"zach": "7a78fbfec68c2b3ab6084f1f808321ba3b5ea47502c41115902013e648e76288"
}
}