#!/bin/bash authorities=( hubble.informatimago.com:imaps hubble.informatimago.com:pop3s hubble.informatimago.com:submission hubble.informatimago.com:https www.informatimago.com:https www.ogamita.com:https www.ogamita.org:https www.parroquias-manga.org:https ) for authority in "${authorities[@]}" ; do echo "====" echo "==== ${authority}" echo "====" openssl s_client -showcerts -connect "${authority}" < /dev/null done