Dnsperf: Mengevaluasi DNS

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dnsperf -h

DNS Performance Testing Tool
Nominum Version 2.0.0.0

Usage: dnsperf [-f family] [-s server_addr] [-p port] [-a local_addr]
               [-x local_port] [-d datafile] [-c clients] [-n maxruns]
               [-l timelimit] [-b buffer_size] [-t timeout] [-e] [-D]
               [-y [alg:]name:secret] [-q num_queries] [-Q max_qps]
               [-S stats_interval] [-u] [-v] [-h]
  -f address family of DNS transport, inet or inet6 (default: any)
  -s the server to query (default: 127.0.0.1)
  -p the port on which to query the server (default: 53)
  -a the local address from which to send queries
  -x the local port from which to send queries (default: 0)
  -d the input data file (default: stdin)
  -c the number of clients to act as
  -n run through input at most N times
  -l run for at most this many seconds
  -b socket send/receive buffer size in kilobytes
  -t the timeout for query completion in seconds (default: 5)
  -e enable EDNS 0
  -D set the DNSSEC OK bit (implies EDNS)
  -y the TSIG algorithm, name and secret
  -q the maximum number of queries outstanding (default: 100)
  -Q limit the number of queries per second
  -S print qps statistics every N seconds
  -u send dynamic updates instead of queries
  -v verbose: report each query to stdout
  -h print this help