+
+.IP \[bu] 2
+If you use \-\-no\-append\-root and your nameservers are rooted, you
+must remember to supply the trailing dot yourself. Otherwise, you'll
+get false positives.
+
+.nf
+.I $ haeredes \-\-no\-append\-root \\\\
+.I " a.iana-servers.net b.iana-servers.net" \\\\
+.I " <<< \(dqexample.com\(dq"
+Domain \(dqexample.com\(dq delegates somewhere else:
+\(dqb.iana-servers.net.\(dq \(dqa.iana-servers.net.\(dq
+.fi