2018-11-01から1ヶ月間の記事一覧
openssl s_client -connect example.com:443 -servername example.com < /dev/null 2>/dev/null | openssl x509 -noout -text | grep -e "Not After" -e "DNS"
openssl s_client -connect example.com:443 -servername example.com < /dev/null 2>/dev/null | openssl x509 -noout -text | grep -e "Not After" -e "DNS"