About NSEC3PARAM Lookup

NSEC3PARAM Lookup will list NSEC3PARAM records for a domain, NSEC3PARAM record contains the NSEC3 parameters (hash algorithm, flags, iterations, and salt) needed by authoritative servers to calculate hashed owner names. The presence of an NSEC3PARAM RR at a zone apex indicates that the specified parameters may be used by authoritative servers to choose an appropriate set of NSEC3 RRs for negative responses. The NSEC3PARAM RR is not used by validators or resolvers.