Nomad
nomad tls cert info command reference
Info is used to display relevant information that is contained within a provided certificate file.
Usage
nomad tls cert info <certificate file>
Examples
Display default certificate info:
$ nomad tls cert info global-cli-nomad.pem
Serial Number  307777061759235334129808343588809897525
Issuer CN      Nomad Agent CA 314623649437549144006237783956683542664
Common Name    CN=cli.global.nomad
Expiry Date    2023-11-14 21:40:45 +0000 UTC
DNS Names      [cli.global.nomad localhost]
IP Addresses   []