Looks similar to Anonymized DNS, which DNS users have been using for more than seven years: <a href="https://www.ietf.org/archive/id/draft-denis-dprive-dnscrypt-07.html#name-anonymized-dnscrypt" rel="nofollow">https://www.ietf.org/archive/id/draft-denis-dprive-dnscrypt-...
jedisct1 · · focus · HN ↗