SSL Expiry
lupaxa-ssl-expiry checks when the TLS certificate on port 443 expires.
It reads the leaf certificate the server presents and prints the issuer,
the date, and how many days remain.
Results print as a table with the host, the issuer, the date, and the days
remaining. Every host is a row. A past date shows Expired. A value that
is not a hostname shows Invalid Host. A connection that yields no
certificate shows the error in the date column.
Next steps
- Getting started — install and first run
- Usage — output, CLI flags, and the library API
- Reference — defaults, exit codes, and API names
- Examples — common check recipes