sdig man page

sdig — Perform a DNS query and show the results

Synopsis

sdig IPADDRESS PORT QNAME QTYPE [Options]

Description

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

Options

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

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

Authors

PowerDNS.com BV.

Info

September 2015