.TH "SDIG" "1" "September 2015" "" "" .SH NAME .PP \f[B]sdig\f[] \- Perform a DNS query and show the results .SH SYNOPSIS .PP \f[B]sdig\f[] \f[I]IPADDRESS\f[] \f[I]PORT\f[] \f[I]QNAME\f[] \f[I]QTYPE\f[] [\f[I]OPTIONS\f[]] .SH DESCRIPTION .PP \f[B]sdig\f[] sends a DNS query to \f[I]IPADDRESS\f[] on port \f[I]PORT\f[] and displays the answer in a formatted way. .SH OPTIONS .PP These options can be added to the commandline in any order. dnssec : Set the DO bit to request DNSSEC information. .TP .B hidesoadetails Don\[aq]t show the SOA serial in the response. .RS .RE .TP .B recurse Set the RD bit in the question. .RS .RE .TP .B showflags Show the NSEC3 flags in the response. .RS .RE .TP .B tcp Use TCP instead of UDP to send the query. .RS .RE .TP .B ednssubnet \f[I]SUBNET\f[] Send \f[I]SUBNET\f[] in the edns\-client\-subnet option. If this option is not set, no edns\-client\-subnet option is set in the query. .RS .RE .SH AUTHORS PowerDNS.com BV.