.TP
\fBdrill -S jelte.nlnetlabs.nl\fR
-Chase any signatures in the jelte.nlnetlab.nl domain.
+Chase any signatures in the jelte.nlnetlab.nl domain. This option is
+only available when ldns has been compiled with openssl-support.
.TP
\fBdrill -TD www.example.com\fR
\fB\-b \fIsize\fR
Use size as the buffer size in the EDNS0 pseudo RR.
+.TP
+\fB\-c \fIfile\fR
+Use file instead of /etc/resolv.conf for nameserver configuration.
+
+.TP
+\fB\-d \fIdomain\fR
+When tracing (-T), start from this domain instead of the root.
+
.TP
\fB\-t
Use TCP/IP when querying a server
\fB\-p \fIport\fR
Use this port instead of the default of 53.
+.TP
+\fB\-r \fIfile\fR
+When tracing (-T), use file as a root servers hint file.
+
.TP
\fB\-s
When encountering a DNSKEY print the equivalent DS also.
\fB\-y \fI<name:key[:algo]>\fR
specify named base64 tsig key, and optional an algorithm (defaults to hmac-md5.sig-alg.reg.int)
+.TP
+\fB\-z \fR
+don't randomize the nameserver list before sending queries.
+
.SH AUTHOR
Jelte Jansen and Miek Gieben. Both of NLnet Labs.