2009-03-02 ISC Internet Systems Consortium, Inc. nsec3hash 8 BIND9 nsec3hash generate NSEC3 hash 2009 2014 2015 2016 2018 2019 Internet Systems Consortium, Inc. ("ISC") nsec3hash salt algorithm iterations domain nsec3hash generates an NSEC3 hash based on a set of NSEC3 parameters. This can be used to check the validity of NSEC3 records in a signed zone. salt The salt provided to the hash algorithm. algorithm A number indicating the hash algorithm. Currently the only supported hash algorithm for NSEC3 is SHA-1, which is indicated by the number 1; consequently "1" is the only useful value for this argument. iterations The number of additional times the hash should be performed. domain The domain name to be hashed. BIND 9 Administrator Reference Manual, RFC 5155.