.SH NAME
ldns-update \- send a dynamic update packet
.SH SYNOPSIS
-.B ldns-update
+.B ldns-update
+.IR name
[
.IR zone
]
+[
.IR ip
+]
[
-.IR tsig_name
-.IR tsig_als
+.IR tsig_name
+.IR tsig_alg
.IR tsig_hmac
]
\fBldns-update\fR is used to send a dynamic update packet.
.SH OPTIONS
+.TP
+\fBname\fR
+The domainname to associate with the given \fBip\fR address.
+
.TP
\fBzone\fR
-Use this zone instead of trying to read it from the zonefile's SOA record.
+When given uses this \fBzone\fR instead of trying to find and process \fBdomain\fR's SOA record.
.TP
\fBip\fR
-Send the update to this IP address
+Send the update to this IP address.
+Or, when the literal text \fBnone\fR is given, remove any previous addresses.
.TP
\fBtsig_name tsig_alg tsig_hmac\fR