Script to check issued certificates by Let's Encrypt on CTL (Certificate Transparency Log) using https://crt.sh
Note: crt.sh is property of COMODO CA Limited 2015-2017
Usage
lectl [-h|--help] [-v|--version] [-l|--extraline] [-s|--sans] [-e|--expired] [-u|--utc] domain
Options
-h | --help [Default: false] shows the help file.
-v | --version shows the script version.
-l | --extraline [Default: false] adds extra line separator between found
certificates (when there are several certs with several
sans adding this extra line it's easier to read the output).
-s | --sans [Default: false] shows all domains included in the
certificate as SANs. If you don't use this option you will
only see the Common Name.
-e | --expired [Default: false] shows all certs issued for the specified
domain, including the certs that are already expired.
-u | --utc [Default: false] shows the dates in UTC (GMT) instead of
your machine time zone.
Examples
lectl letsencryt.org
lectl -s -e -u -l letsencryt.org
lectl -seul letsencryt.org
lectl -luse letsencryt.org
lectl -su --extraline letsencryt.org
lectl -u letsencryt.org -es
...and so on
