1unbound-streamtcp(1) unbound unbound-streamtcp(1)
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6 unbound-streamtcp - unbound DNS lookup utility
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9 unbound-streamtcp [-unsh] [-f ipaddr[@port]] name type class
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12 unbound-streamtcp sends a DNS Query of the given type and class for the
13 given name to the DNS server over TCP and displays the response.
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15 If the server to query is not given using the -f option then localhost
16 (127.0.0.1) is used. More queries can be given on one commandline, they
17 are resolved in sequence.
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19 The available options are:
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21 name This name is resolved (looked up in the DNS).
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23 type Specify the type of data to lookup.
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25 class Specify the class to lookup for.
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27 -u Use UDP instead of TCP. No retries are attempted.
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29 -n Do not wait for the answer.
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31 -s Use SSL.
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33 -h Print program usage.
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35 -f ipaddr[@port]
36 Specify the server to send the queries to. If not specified
37 localhost (127.0.0.1) is used.
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40 Some examples of use.
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42 $ unbound-streamtcp www.example.com A IN
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44 $ unbound-streamtcp -f 192.168.1.1 www.example.com SOA IN
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46 $ unbound-streamtcp -f 192.168.1.1@1234 153.1.168.192.in-addr.arpa. PTR
47 IN
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50 The unbound-streamtcp program exits with status code 1 on error, 0 on
51 no error.
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54 This manual page was written by Tomas Hozza <thozza@redhat.com>.
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58NLnet Labs Mar 21, 2013 unbound-streamtcp(1)