www.zawad.science

Issued by StartCom Class 1 Primary Intermediate Server CA

About this certificate


This digital certificate with serial number 05:7c:38:c2:49:bb:de was issued on by StartCom Ltd..

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

  • KeyUsage extension SHOULD be marked as critical when present
  • WARNING: Certificate contains unknown extension ([2.5.29.18])
  • Certificate has key usage [KeyAgreement] set
  • commonName field is deprecated
  • emailAddress field is deprecated

www.zawad.science

Country: BD

StartCom Ltd.

Organization: StartCom Ltd.
Organization unit: Secure Digital Certificate Signing
Country: BD

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 05:7c:38:c2:49:bb:de
Serial Number (int): 1543958103178206
Serial Number lenght: 51 bits, 7 octets

SubjectKeyId: 68:20:f6:ea:c7:61:ce:b1:d3:05:40:f5:06:6e:f9:f2:49:7e:07:76
AuthorityKeyId: eb:42:34:d0:98:b0:ab:9f:f4:1b:6b:08:f7:cc:64:2e:ef:0e:2c:45

Fingerprint (sha1): a7:8e:ab:b8:52:91:a8:01:7e:32:4f:5d:70:f1:15:e1:40:f5:8d:f3
Fingerprint (sha256): 49:07:1e:09:65:ff:07:37:b0:a1:8b:d1:e6:e6:20:3c:20:c4:81:b8:21:dc:32:c5:94:b1:20:14:3b:7b:7c:6c

Issuing Certificate URL: http://aia.startssl.com/certs/sub.class1.server.ca.crt

Revocation information

OCSP Server: http://ocsp.startssl.com/sub/class1/server/ca
CRL Distribution Point: http://crl.startssl.com/crt1-crl.crl

Check the revocation status for the current certificate on www.zawad.science
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

SHA256 with RSA



Key Usage

Digital Signature
Key Encipherment
Key Agreement

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

www.zawad.science
zawad.science

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIGPzCCBSegAwIBAgIHBXw4wkm73jANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE BhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBE aWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENs YXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgU2VydmVyIENBMB4XDTE1MDQwNTE1 NDUyOFoXDTE2MDQwNTEzNTUxOVowSjELMAkGA1UEBhMCQkQxGjAYBgNVBAMTEXd3 dy56YXdhZC5zY2llbmNlMR8wHQYJKoZIhvcNAQkBFhB6bGVvOTlAZ21haWwuY29t MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1+I+1JZtX2uGaZHE55oV KyR2BIwbOb8qDp2nnKRZLSBHGEMFhstkZMixGPwiNDEKw+XsdqFCkPGPRjjK1Q2P mynTZH76od49JQNWz1+f1ZUpSYDcOx3MvXHJ2FlILrws+K2F34Mk1Y2c8Gy/GwXX ogeiR+PycxUIxF919lcVafgf/6W71CEOnPX8/u3My75W5D85BO8ELapo9keI+EDp nYz4Pqtgaglf3RnX0vOVE8tNmT9wUOuG0RohyTMWvbv1QnbywxW6694TOArkf38p tzAhZQlwR+v1qxjUkX3GAh+m2FhG95/wBFe+zOYlZGV663DeED3qmON6TPPtu0GX swIDAQABo4IC5TCCAuEwCQYDVR0TBAIwADALBgNVHQ8EBAMCA6gwEwYDVR0lBAww CgYIKwYBBQUHAwEwHQYDVR0OBBYEFGgg9urHYc6x0wVA9QZu+fJJfgd2MB8GA1Ud IwQYMBaAFOtCNNCYsKuf9BtrCPfMZC7vDixFMCsGA1UdEQQkMCKCEXd3dy56YXdh ZC5zY2llbmNlgg16YXdhZC5zY2llbmNlMIIBVgYDVR0gBIIBTTCCAUkwCAYGZ4EM AQIBMIIBOwYLKwYBBAGBtTcBAgMwggEqMC4GCCsGAQUFBwIBFiJodHRwOi8vd3d3 LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMIH3BggrBgEFBQcCAjCB6jAnFiBTdGFy dENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTADAgEBGoG+VGhpcyBjZXJ0aWZp Y2F0ZSB3YXMgaXNzdWVkIGFjY29yZGluZyB0byB0aGUgQ2xhc3MgMSBWYWxpZGF0 aW9uIHJlcXVpcmVtZW50cyBvZiB0aGUgU3RhcnRDb20gQ0EgcG9saWN5LCByZWxp YW5jZSBvbmx5IGZvciB0aGUgaW50ZW5kZWQgcHVycG9zZSBpbiBjb21wbGlhbmNl IG9mIHRoZSByZWx5aW5nIHBhcnR5IG9ibGlnYXRpb25zLjA1BgNVHR8ELjAsMCqg KKAmhiRodHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9jcnQxLWNybC5jcmwwgY4GCCsG AQUFBwEBBIGBMH8wOQYIKwYBBQUHMAGGLWh0dHA6Ly9vY3NwLnN0YXJ0c3NsLmNv bS9zdWIvY2xhc3MxL3NlcnZlci9jYTBCBggrBgEFBQcwAoY2aHR0cDovL2FpYS5z dGFydHNzbC5jb20vY2VydHMvc3ViLmNsYXNzMS5zZXJ2ZXIuY2EuY3J0MCMGA1Ud EgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tLzANBgkqhkiG9w0BAQsFAAOC AQEANOqWX4dirZDU08w7K17rJJYzZbNtm9eMn1RUHNzJEvoNdAEjco+Sw7rmEWYR B8F6MrPLr+CRcTbD122RbJ7J243XZ4lekcPTLI/agYpTAEHB67aEAVb6EGrP5t9p sRlJzRjuqb5N58tt83U9PSAd6fM02uczw40D6kSQjQ1r0rKgNrsijyzUziIZXPIJ Ppl9CM8ieZFO19rGsBzHCMF/+8RZFFTA2QmMGyxj2gHaFvzAPiZGwYCXYPPC5Tr+ Unf+gmBsn8pAm+OcXpXzx7zBgos7RwB7O5Nmjqa+gl9SY9pDtmWRHtwfWehE5+Bk gPNBQwH1giBKuZK2h2OX0LR/rg== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1+I+1JZtX2uGaZHE55oV KyR2BIwbOb8qDp2nnKRZLSBHGEMFhstkZMixGPwiNDEKw+XsdqFCkPGPRjjK1Q2P mynTZH76od49JQNWz1+f1ZUpSYDcOx3MvXHJ2FlILrws+K2F34Mk1Y2c8Gy/GwXX ogeiR+PycxUIxF919lcVafgf/6W71CEOnPX8/u3My75W5D85BO8ELapo9keI+EDp nYz4Pqtgaglf3RnX0vOVE8tNmT9wUOuG0RohyTMWvbv1QnbywxW6694TOArkf38p tzAhZQlwR+v1qxjUkX3GAh+m2FhG95/wBFe+zOYlZGV663DeED3qmON6TPPtu0GX swIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded