Yeah? Is this some pedantic argument that a mapping of Nostr keys to DNS-based internet identifiers is not verification?
Because people have a word for being able to verify someone's npub really is associated with the domain they claim it's associated with, and that word is verification.
I give you exhibit A:
https://nostr.how/en/guides/get-verified
And if you don't like that source, there are exhibits B through G. 🤣
https://orangepill.dev/nostr-guides/guide-to-verify-nostr-profile-nip05-identifier-with-your-domain/
https://thebitcoinmanual.com/articles/nostr-account-nip-05-verified/
https://medium.com/moonbeme/nip-05-verification-in-nostr-and-how-to-do-it-e4918cb950d9