SDIG(1) PowerDNS Authoritative Server SDIG(1) (NAME) sdig - DNS (SYNOPSIS) sdig IP-ADDRESS-OR-DOH-URL PORT QNAME QTYPE [OPTION] (DESCRIPTION) sdig DNS IP-ADDRESS-OR-DOH-URL PORT . h DoH PORT . qname qtype - tcp stdin qname (type) . stdin DNS stdin PORT . () . (authoritative) recurse . (OPTIONS) . class CLASSNUM ( CHAOS) ( IN). dnssec DO DNSSEC. ednssubnet SUBNET SUBNET edns-client-subnet. edns-client-subnet . hidesoadetails SOA . hidettl TTL [ttl] . proxy TCP? SRC DST PROXYv2 . 0 UDP 1 TCP . IP . recurse RD (question). showflags NSEC3 ( ). dumpluaraw SpoofRawAction dnsdist. tcp TCP UDP . dot DoT UDP . tcp . insecure DoT . fastOpen TCP DoT TCP Fast Open . subjectName name DoT name . openssl CA gnutls . . . caStore file DoT CA file . CA . tlsProvider name DoT TLS name . ( ): openssl gnutls. openssl . opcode OPNUM (opcode) OPNUM 0 (Query). sdig 192.0.2.1 53 example.com SOA opcode 4 NOTIFY . cookie COOKIE COOKIE - . . traceid TraceID TraceID SpanID EDNS. TraceID - TraceID . (EXAMPLES) sdig 127.0.0.1 53 example.com AAAA recurse sdig ::1 53 example.com A recurse DNS-over-HTTPS dnssec recursion sdig https://dns.example.net/dns-query 443 example.com A dnssec recurse (AUTHORS) PowerDNS.COM BV (COPYRIGHT) PowerDNS.COM BV August 5, 2026 SDIG(1)