SYNOPSIS
dnstlsa [-v] [-p port] [-u(dp)|-t(cp)] fqdn
DESCRIPTION
dnstlsa uses the fqdn for a host employing a DNS query for a synthesized
hostname given as _port._[tcp|udp].fqdn while doing an initial
CNAME resolution followed by a TLSA query and displays the result(s).
If -p port is missing port 25 is assumed. If either -u or -t
is omitted, tcp is used. Each entry is shown on one line, telling
Usage, Selector, Matching Type together with the hex-encoded
fingerprint or certificate.
In verbose mode -v the synthezised record is displayed as well.
SEE ALSO
dnstxt(8), dnsfq(8), dnsmxip(8), dnsptr(8).
8 s/qmail:(dnstlsa)
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