JP Mens on Nostr: npub1jw50p…k9fry what is that "ipv6" you speak about? Is that something like ...npub1jw50ps6cehf060ytu6c7g4udrha6g002grwamtzvfhk8xk58nekq4k9fry (npub1jw5…9fry) what is that "ipv6" you speak about? Is that something like "dnssec"?