build it:
go mod tidy
go build
basic lookup:
./tdig -domain google.com
tls lookup with cipher suite:
./tdig -domain google.com -suite TLS_AES_128_GCM_SHA256
tls lookup with cipher suite for specific dns server:
./tdig -domain google.com -server dns.google -suite TLS_AES_128_GCM_SHA256