TLS certificate
The certificate is trusted and in date.
*.cbe.go.kr (Chungcheongbuk-Do Office of Education)
issued by Sectigo Public Server Authentication CA OV R36 (Sectigo Limited)
Sectigo Public Server Authentication CA OV R36 (Sectigo Limited)
issued by Sectigo Public Server Authentication Root R46 (Sectigo Limited)
Sectigo Public Server Authentication Root R46 (Sectigo Limited)
issued by USERTrust RSA Certification Authority (The USERTRUST Network)
USERTrust RSA Certification Authority (The USERTRUST Network)
root