www.qiyichao.cn

Issued by WoSign CA Free SSL Certificate G2

About this certificate


This digital certificate with serial number 5f:e8:7b:e9:ec:61:1b:a0:22:45:e7:8f:b3:21:bd:6e was issued on by WoSign CA Limited .

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com.

Cerificate errors/warnings *beta

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

www.qiyichao.cn

WoSign CA Limited

Organization: WoSign CA Limited

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 5f:e8:7b:e9:ec:61:1b:a0:22:45:e7:8f:b3:21:bd:6e
Serial Number (int): 127483785740446061494917329780658519406
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 7a:98:5c:95:da:88:49:ee:ac:27:4e:75:ab:99:c9:d0:71:74:3e:ea
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): bc:36:e9:5b:5d:69:14:75:21:9d:01:3f:f4:77:97:7a:d4:a4:6b:80
Fingerprint (sha256): 83:8c:fd:03:64:25:27:90:97:be:39:71:84:44:dc:42:66:78:8f:39:a7:3c:b1:e3:11:54:16:4d:64:a8:91:7e

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 www.qiyichao.cn
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

www.qiyichao.cn
qiyichao.cn

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEsDCCA5igAwIBAgIQX+h76exhG6AiReePsyG9bjANBgkqhkiG9w0BAQsFADBV MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxKjAoBgNV BAMTIVdvU2lnbiBDQSBGcmVlIFNTTCBDZXJ0aWZpY2F0ZSBHMjAeFw0xNTEyMjAx NTA4MDdaFw0xNzEyMjAxNTA4MDdaMBoxGDAWBgNVBAMMD3d3dy5xaXlpY2hhby5j bjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALwTsOtvJoO/TtU+3iw7 OkhSsx8ctHbwxYcEXP/JCjzuOhEEczxTfPhy2JnYiJcL7Sj2IxTbsNKB2+Hb71B5 aSew7beJXXaJkz31kLTtsnAkWA1+48o/RYgdyUux8ONT/OiBvS+ygbc2BJVHCx6W IRORwNl93t+3zYLz17Wy4tU/P3zkhFEx22VjE18laWYjUfmscH7BHM0HUj8mw5w+ NuM2sJvpf/YQPSy0C8Ipl8M0v15+Gds0hqeEQphoFUro1kC2+5O6ss0ue311XVra vneMGmw84DMjHoNBtduOziBaQ1ayLxMyY2zTrRemv4zvqHlRFLFFgBW6GGG9Y1K8 JJcCAwEAAaOCAbUwggGxMAsGA1UdDwQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AgYIKwYBBQUHAwEwCQYDVR0TBAIwADAdBgNVHQ4EFgQUephcldqISe6sJ051q5nJ 0HF0PuowHwYDVR0jBBgwFoAU0qcWIHyv2ZWe60MKGfLguXQOqMcwfQYIKwYBBQUH AQEEcTBvMDQGCCsGAQUFBzABhihodHRwOi8vb2NzcDEud29zaWduLmNvbS9jYTYv c2VydmVyMS9mcmVlMDcGCCsGAQUFBzAChitodHRwOi8vYWlhMS53b3NpZ24uY29t L2NhNi5zZXJ2ZXIxLmZyZWUuY2VyMD0GA1UdHwQ2MDQwMqAwoC6GLGh0dHA6Ly9j cmxzMS53b3NpZ24uY29tL2NhNi1zZXJ2ZXIxLWZyZWUuY3JsMCcGA1UdEQQgMB6C D3d3dy5xaXlpY2hhby5jboILcWl5aWNoYW8uY24wUQYDVR0gBEowSDAIBgZngQwB AgEwPAYNKwYBBAGCm1EGAQICATArMCkGCCsGAQUFBwIBFh1odHRwOi8vd3d3Lndv c2lnbi5jb20vcG9saWN5LzANBgkqhkiG9w0BAQsFAAOCAQEAKg8yD0MP+fayzwry JImLIvJO0hZ9sIZKnpqtC/85RAAkwJ6GpySyvjqL1S1W8Cq9re2rC1aBi+whARa6 qv7/xLgaJNgKh37k9DZzCVR00MfHRqW0ou9eVRUQj5bWB/cWWc7WpLjSdEPphCm+ DoJnar4w6bNy+GB8dUmEGzvGUfNyOhdZd5nvoW2lj7SYcf3SD3Tuc4rdrbupyJI0 ZmBhdVduaRuljXo6zxKG9NQlxA6jVtijC1uMDckfE3r28DflmS+VuV9MjfaMURhT Eba3mC+z1VZHY3REKD3eyCUq/ovzoLycWbCWkKaZvzmLwkl7QQxAdsNrF2Jm4wRn CG+g9g== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvBOw628mg79O1T7eLDs6 SFKzHxy0dvDFhwRc/8kKPO46EQRzPFN8+HLYmdiIlwvtKPYjFNuw0oHb4dvvUHlp J7Dtt4lddomTPfWQtO2ycCRYDX7jyj9FiB3JS7Hw41P86IG9L7KBtzYElUcLHpYh E5HA2X3e37fNgvPXtbLi1T8/fOSEUTHbZWMTXyVpZiNR+axwfsEczQdSPybDnD42 4zawm+l/9hA9LLQLwimXwzS/Xn4Z2zSGp4RCmGgVSujWQLb7k7qyzS57fXVdWtq+ d4wabDzgMyMeg0G1247OIFpDVrIvEzJjbNOtF6a/jO+oeVEUsUWAFboYYb1jUrwk lwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded

[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 127483785740446061494917329780658519406 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CN' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'WoSign CA Limited' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'WoSign CA Free SSL Certificate G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-12-20 15:08:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-12-20 15:08:07 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'www.qiyichao.cn' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23742511373199568982134144542078768320562049646475129928897770377986448961990610536315082076026407588201702753004687877660842298170613385046572910238018541690944260195571294037440484584053910389890005685276832387824813290805601350712084121609686622735652132344799926589714257092598278531043271932585454869676203759169584036868442852370843050132916415567528387216227374665045755299157031294599904869041837140114040493694902714756314770540586819644592910291194329930876222104060701404736081448667934131951331717196625155493457873777053185994366726967609600495792012484383476630973348434363254777610333284151383490831511 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 7a985c95da8849eeac274e75ab99c9d071743eea . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName d2a716207cafd9959eeb430a19f2e0b9740ea8c7 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (113 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp1.wosign.com/ca6/server1/free' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://aia1.wosign.com/ca6.server1.free.cer' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls1.wosign.com/ca6-server1-free.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.qiyichao.cn' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'qiyichao.cn' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (74 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.36305.6.1.2.2.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://www.wosign.com/policy/' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 002a0f320f430ff9f6b2cf0af224898b22f24ed2167db0864a9e9aad0bff39440024c09e86a724b2be3a8bd52d56f02abdadedab0b56818bec210116baaafeffc4b81a24d80a877ee4f43673095474d0c7c746a5b4a2ef5e5515108f96d607f71659ced6a4b8d27443e98429be0e82676abe30e9b372f8607c7549841b3bc651f3723a17597799efa16da58fb49871fdd20f74ee738addadbba9c8923466606175576e691ba58d7a3acf1286f4d425c40ea356d8a30b5b8c0dc91f137af6f037e5992f95b95f4c8df68c51185311b6b7982fb3d55647637444283ddec8252afe8bf3a0bc9c59b09690a699bf398bc2497b410c4076c36b176266e30467086fa0f6