DOKK / manpages / debian 10 / pdns-tools / sdig.1.en
SDIG(1) PowerDNS Recursor SDIG(1)

sdig -

sdig - Perform a DNS query and show the results

sdig IPADDRESS PORT QNAME QTYPE [OPTION]

sdig sends a DNS query to IPADDRESS on port PORT and displays the answer in a formatted way.

These options can be added to the commandline in any order. dnssec : Set the DO bit to request DNSSEC information.

Don't show the SOA serial in the response.
Set the RD bit in the question.
Show the NSEC3 flags in the response.
Use TCP instead of UDP to send the query.
Send SUBNET in the edns-client-subnet option. If this option is not set, no edns-client-subnet option is set in the query.

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January 31, 2019 4.1