qysttu.com

Issued by WoSign CA Free SSL Certificate G2

About this certificate


This digital certificate with serial number 37:43:54:6a:fe:0d:3e:1d:7e:bd:1c:1d:be:bc:6c:e6 was issued on by WoSign 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

  • ERROR: KeyUsage extension SHOULD be marked as critical when present

qysttu.com

WoSign CA Limited

Organization: WoSign CA Limited

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 37:43:54:6a:fe:0d:3e:1d:7e:bd:1c:1d:be:bc:6c:e6
Serial Number (int): 73457135856909341574242968278646156518
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 01:90:38:2c:7a:a4:96:71:9f:0e:8e:dc:95:cc:02:aa:66:f7:3a:42
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): ff:c2:39:59:56:db:59:c3:57:d8:53:fe:cf:47:20:9a:cf:e8:f8:fd
Fingerprint (sha256): ef:2c:d6:3a:6e:22:14:0c:49:87:dc:a2:6d:1b:be:e3:d3:7a:e4:c1:2a:9f:c0:cf:16:6c:4c:97:fd:10:cc:a9

Issuing Certificate URL: http://aia1.wosign.com/ca6.server1.free.cer

Revocation information

OCSP Server: http://ocsp1.wosign.com/ca6/server1/free
CRL Distribution Point: http://crls1.wosign.com/ca6-server1-free.crl

Check the revocation status for the current certificate on qysttu.com
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

Extended Key Usages

Client Authentication
Server Authentication

Extensions

9 extensions
No unhandled critical extensions



CA Certificate

This is not a CA certificate

Subject Alternative Names

qysttu.com
www.qysttu.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEqTCCA5GgAwIBAgIQN0NUav4NPh1+vRwdvrxs5jANBgkqhkiG9w0BAQsFADBV MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxKjAoBgNV BAMTIVdvU2lnbiBDQSBGcmVlIFNTTCBDZXJ0aWZpY2F0ZSBHMjAeFw0xNTExMDQx MzQ5MTFaFw0xNjExMDQxMzQ5MTFaMBUxEzARBgNVBAMMCnF5c3R0dS5jb20wggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCywEaEP5+yhDd0z3bqEXE+aZEH //2nV1cohOS1g32ywonSXdcGvpidkZkxaGrWDmEE+dltaIRe6w8uuDrXneI1Wjln Gtf93L+BxI8isiO9gr6Yt4StAi4f6OMfOhyBmEeTOS+dJUoJvBJ6F+Ckb3/W5/KA OhUPRUtywDp/RnGg2LoPFgRip3c9rNN34NGKD56c38iug5HhH7M5VHOsKJFQv1Op mOQgTT4FvvMQ+Q1CebMccDYlpzpkQYb4zzAFhLQCGqDUNOCi1JOocCUqzAR1Jpyr iG3OCfcpQrai7/axlzcNz7iQHCneMzfTQRwrJsFsv9Qsk9X30pYermP947UPAgMB AAGjggGzMIIBrzALBgNVHQ8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsG AQUFBwMBMAkGA1UdEwQCMAAwHQYDVR0OBBYEFAGQOCx6pJZxnw6O3JXMAqpm9zpC MB8GA1UdIwQYMBaAFNKnFiB8r9mVnutDChny4Ll0DqjHMH0GCCsGAQUFBwEBBHEw bzA0BggrBgEFBQcwAYYoaHR0cDovL29jc3AxLndvc2lnbi5jb20vY2E2L3NlcnZl cjEvZnJlZTA3BggrBgEFBQcwAoYraHR0cDovL2FpYTEud29zaWduLmNvbS9jYTYu c2VydmVyMS5mcmVlLmNlcjA9BgNVHR8ENjA0MDKgMKAuhixodHRwOi8vY3JsczEu d29zaWduLmNvbS9jYTYtc2VydmVyMS1mcmVlLmNybDAlBgNVHREEHjAcggpxeXN0 dHUuY29tgg53d3cucXlzdHR1LmNvbTBRBgNVHSAESjBIMAgGBmeBDAECATA8Bg0r BgEEAYKbUQYBAgIBMCswKQYIKwYBBQUHAgEWHWh0dHA6Ly93d3cud29zaWduLmNv bS9wb2xpY3kvMA0GCSqGSIb3DQEBCwUAA4IBAQCtxPBv8CIWAN5eupxNx8z6P+3T vpIfeauQpTTO4USZNV/ADibGDGzlZeqevGfRc4TAFpwPRKS8bgOYFG6tueDDHWV/ hwEIs3toBmIkubYebQS5yJ2JPNn7mUL1ucAqK4SuFggQ8D9Pql2/kLpdF2yVc0u/ fbfcAFmbA4CnUU0EKVIOTPIb+W9XHPO9b/UXaF3BTP1gHgn2ZJrH9+dCDH302qd/ vvkHrI3flLjfVQE0fXO2P5/qOGef+ft800rrNG4yE9FyuoHF4NIRcXosWnyOq7J6 JJqUGOucdZaqVDJqNuNjbaUKlhT5gzBy1uv75MZR6iwPw8kaVaQpv0znRA1G -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAssBGhD+fsoQ3dM926hFx PmmRB//9p1dXKITktYN9ssKJ0l3XBr6YnZGZMWhq1g5hBPnZbWiEXusPLrg6153i NVo5ZxrX/dy/gcSPIrIjvYK+mLeErQIuH+jjHzocgZhHkzkvnSVKCbwSehfgpG9/ 1ufygDoVD0VLcsA6f0ZxoNi6DxYEYqd3PazTd+DRig+enN/IroOR4R+zOVRzrCiR UL9TqZjkIE0+Bb7zEPkNQnmzHHA2Jac6ZEGG+M8wBYS0Ahqg1DTgotSTqHAlKswE dSacq4htzgn3KUK2ou/2sZc3Dc+4kBwp3jM300EcKybBbL/ULJPV99KWHq5j/eO1 DwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded