Log Message:
nsd 3.2.4:

    * Support DLV records.
    * New option 'tcp-query-count:', to limit the maximum number of DNS
      queries on a single tcp connection.
    * New option 'tcp-timeout:', to override the default tcp timeout.
      The option can also be set at build time, --with-tcp-timeout.
    * New option 'notify-retry:', to configure how many times NSD should
      retry a NOTIFY message.
    * New options 'ipv4-edns-size:' and 'ipv6-edns-size:', to set your
      preferred EDNS buffer size.
    * Ignore SIGHUP to child processes.
    * UDP/IPv4 sockets have new options set that will disable the DF
      flag in IP packets.