*.hbstudy.co.kr

Issued by COMODO SSL CA

About this certificate


This digital certificate with serial number fb:fd:45:f2:c9:bd:d9:58:7d:9b:25:99:f7:59:ac:dd was issued on by COMODO CA Limited.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.

Cerificate errors/warnings *beta

  • WARNING: Using depricated TeletexString for '[*.hbstudy.co.kr]'
  • commonName field is deprecated

*.hbstudy.co.kr

Organization unit: Domain Control Validated
Organization unit: Hosted by Korea Information Certificate Authority, Inc.
Organization unit: COMODO SSL Wildcard

COMODO CA Limited

Organization: COMODO CA Limited

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): fb:fd:45:f2:c9:bd:d9:58:7d:9b:25:99:f7:59:ac:dd
Serial Number (int): 334951296769137176245991391846127480029
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 6e:8a:fa:44:c9:b2:bb:ed:45:6c:e8:93:45:a9:0f:a8:7a:66:09:70
AuthorityKeyId: 1b:6b:bd:1f:8a:49:18:94:54:37:55:b4:20:17:ed:37:b9:77:18:7d

Fingerprint (sha1): d2:74:c6:7f:16:77:62:38:6b:fa:cf:0e:e2:12:b0:75:18:0b:77:4e
Fingerprint (sha256): ac:22:51:29:93:14:3d:61:65:2c:80:1f:c6:83:65:1b:dd:0c:c1:b0:11:90:6a:b1:60:83:93:e4:7a:32:df:00

Issuing Certificate URL: http://crt.comodoca.com/COMODOSSLCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com
CRL Distribution Point: http://crl.comodoca.com/COMODOSSLCA.crl

Check the revocation status for the current certificate on *.hbstudy.co.kr
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

*.hbstudy.co.kr
hbstudy.co.kr

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFPTCCBCWgAwIBAgIRAPv9RfLJvdlYfZslmfdZrN0wDQYJKoZIhvcNAQEFBQAw cDELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxFjAUBgNV BAMTDUNPTU9ETyBTU0wgQ0EwHhcNMTQwOTIzMDAwMDAwWhcNMTUwOTIzMjM1OTU5 WjCBnTEhMB8GA1UECxMYRG9tYWluIENvbnRyb2wgVmFsaWRhdGVkMUAwPgYDVQQL EzdIb3N0ZWQgYnkgS29yZWEgSW5mb3JtYXRpb24gQ2VydGlmaWNhdGUgQXV0aG9y aXR5LCBJbmMuMRwwGgYDVQQLExNDT01PRE8gU1NMIFdpbGRjYXJkMRgwFgYDVQQD FA8qLmhic3R1ZHkuY28ua3IwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB AQCxe+mUzO/bIS5h+JtTtWYvaSSSSrrUw5OjJGvO6SC6zLMO0FFdarrWtYy/PqBi N+pN1aZcjcxZ0W7QTJmkkgoXZ7OI7rq5XrYzBu5ICnHDekYSYGDiBoThtftXRLkK yXQDfR/C++JUVM8xGa6VJ5DeB9B32rLXLEnUMq1pLVvFtxa9xjSoDQ2HZvZmgIwr Ar2dGahjJsnDXfbdjdmt0QUh/8RkVsXEIhMBaSNFr64fY3LasE4q6YuURz0bQbu5 kNZthqQgnnQKS77sFHs0s8J02LS/GZmDky38G0tgfFQzQ+qVXPxn1C0PkYK2F46z TfnwO+oji+dU3VQRDzQj337NAgMBAAGjggGiMIIBnjAfBgNVHSMEGDAWgBQba70f ikkYlFQ3VbQgF+03uXcYfTAdBgNVHQ4EFgQUbor6RMmyu+1FbOiTRakPqHpmCXAw DgYDVR0PAQH/BAQDAgWgMAwGA1UdEwEB/wQCMAAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCME8GA1UdIARIMEYwOgYLKwYBBAGyMQECAgcwKzApBggrBgEF BQcCARYdaHR0cHM6Ly9zZWN1cmUuY29tb2RvLmNvbS9DUFMwCAYGZ4EMAQIBMDgG A1UdHwQxMC8wLaAroCmGJ2h0dHA6Ly9jcmwuY29tb2RvY2EuY29tL0NPTU9ET1NT TENBLmNybDBpBggrBgEFBQcBAQRdMFswMwYIKwYBBQUHMAKGJ2h0dHA6Ly9jcnQu Y29tb2RvY2EuY29tL0NPTU9ET1NTTENBLmNydDAkBggrBgEFBQcwAYYYaHR0cDov L29jc3AuY29tb2RvY2EuY29tMCkGA1UdEQQiMCCCDyouaGJzdHVkeS5jby5rcoIN aGJzdHVkeS5jby5rcjANBgkqhkiG9w0BAQUFAAOCAQEAA1ZIGIx3nc7qcKA16YJ+ XZ09ev1CSttDjqpaXSbhPDhUHX+t7q0P94vq5WdrV3n7MtfZRWDi3f1tj687ZqEj 4Fqmv9k3CDuJAyOccxG1FnGQQ6pGGuxDrFhLsXka11yLyNICvdN+Dfpg6Jjste5b Z35pPUCtWHRZIFYYpUNPX1CKqH7NzY7pNbBw5UJgzbix+I2tIR6rpKxhmVYtUAMw UvP0isCQ0HscoklIYMV2MFoJ0WO/G5CxiXYE7p9ZnQsNKh+30fo+TGkYik+938lC I9za/bAtBk2ZkDAjTny/VcDP9Fm76uqLa+kH6g/Z6BG0dLoEnGnp0lE/lOB/eqYA Ag== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsXvplMzv2yEuYfibU7Vm L2kkkkq61MOToyRrzukgusyzDtBRXWq61rWMvz6gYjfqTdWmXI3MWdFu0EyZpJIK F2eziO66uV62MwbuSApxw3pGEmBg4gaE4bX7V0S5Csl0A30fwvviVFTPMRmulSeQ 3gfQd9qy1yxJ1DKtaS1bxbcWvcY0qA0Nh2b2ZoCMKwK9nRmoYybJw1323Y3ZrdEF If/EZFbFxCITAWkjRa+uH2Ny2rBOKumLlEc9G0G7uZDWbYakIJ50Cku+7BR7NLPC dNi0vxmZg5Mt/BtLYHxUM0PqlVz8Z9QtD5GCtheOs0358DvqI4vnVN1UEQ80I99+ zQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded