Multicast DNS (mDNS): "Multicast DNS (mDNS) provides the ability to
perform DNS-like operations ... is not (completely) authoritative for an answer, provides the
querying resolver with an alternative p... e might include NSEC3 records instead. [RFC7129] provides
additional background commentary and some c... 033], Section 3.2) In short, an NSEC
record provides authenticated denial of existence.
"The NS