( muszi | 2020. 05. 22., p - 13:11 )

openssl s_client -connect takarekbank.hu:https -servername takarekbank.hu 2>&1 < /dev/null | \
  openssl x509 -noout -issuer -nameopt multiline,-esc_msb
issuer=
    countryName               = US
    organizationName          = Let's Encrypt
    commonName                = Let's Encrypt Authority X3