mail.qooco.com

Issued by CA 沃通免费SSL证书 G2

About this certificate


This digital certificate with serial number 34:58:24:6e:ce:84:bd:42:35:58:fc:c8:25:ab:73:e0 was issued on by WoSign CA Limited .

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

mail.qooco.com

WoSign CA Limited

Organization: WoSign CA Limited

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This certificate will expire on

Certificate Details

Serial Number (hex): 34:58:24:6e:ce:84:bd:42:35:58:fc:c8:25:ab:73:e0
Serial Number (int): 69577516850124682231501734857088398304
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 74:50:34:db:35:fa:3c:6a:13:6a:e2:e6:9d:c3:58:13:2f:b5:21:94
AuthorityKeyId: 30:da:74:86:f3:28:90:56:9e:d7:31:31:c2:bd:59:cd:93:12:39:1d

Fingerprint (sha1): 59:09:41:5c:78:12:32:67:fc:27:5e:0d:8c:ae:1b:c2:ca:53:68:14
Fingerprint (sha256): 1d:29:2c:d4:b3:f3:44:e1:b5:51:f2:bb:a9:66:b4:e5:57:8c:ae:d4:80:a1:57:34:58:3e:c5:48:17:e8:e7:e4

Issuing Certificate URL: http://aia2.wosign.cn/ca2g2.server1.free.cer

Revocation information

OCSP Server: http://ocsp2.wosign.cn/ca2g2/server1/free
CRL Distribution Point: http://crls2.wosign.cn/ca2g2-server1-free.crl

Check the revocation status for the current certificate on mail.qooco.com
1
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

This certificate doesn't contain any other subject alternative names besides the common name of the subject: mail.qooco.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEnjCCA4agAwIBAgIQNFgkbs6EvUI1WPzIJatz4DANBgkqhkiG9w0BAQsFADBP MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxJDAiBgNV BAMMG0NBIOayg+mAmuWFjei0uVNTTOivgeS5piBHMjAeFw0xNjAxMTMxNjI5MzZa Fw0xODAxMTMxNjI5MzZaMBkxFzAVBgNVBAMMDm1haWwucW9vY28uY29tMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuGj5PY/XZ/bHuWiwgxZxmtXauVWc B4M5xb8nuEMasfZG0dqckHGJlsdIM6t7pHCZoXjNcSctjx0YKrdzW/dfGQ9OUyp0 EWjxCSmvuQOHn+DFlhEY9nB5Xpr3dzgjF/R5nFfIVc3R3V2AkXroITxx20yzVroB pESKPf9nnlox3KueGmsXbl+Q+ADFIIJiF0sQBXZCPLw3ZdtQmzKxYs2MW6i2NgTt Rbx9sEdAj8tGn/T79+k6Mnb8uauOzXR+3gGa7VNx0tZOY/A1DFHlYqMLSK/G3L4E 9JKJnukDsDs1u8apVDZUvreG7Jjr3nLD5rc8siJFd9jkaIq3VUtMfoEavwIDAQAB o4IBqjCCAaYwCwYDVR0PBAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEF BQcDATAJBgNVHRMEAjAAMB0GA1UdDgQWBBR0UDTbNfo8ahNq4uadw1gTL7UhlDAf BgNVHSMEGDAWgBQw2nSG8yiQVp7XMTHCvVnNkxI5HTB/BggrBgEFBQcBAQRzMHEw NQYIKwYBBQUHMAGGKWh0dHA6Ly9vY3NwMi53b3NpZ24uY24vY2EyZzIvc2VydmVy MS9mcmVlMDgGCCsGAQUFBzAChixodHRwOi8vYWlhMi53b3NpZ24uY24vY2EyZzIu c2VydmVyMS5mcmVlLmNlcjA+BgNVHR8ENzA1MDOgMaAvhi1odHRwOi8vY3JsczIu d29zaWduLmNuL2NhMmcyLXNlcnZlcjEtZnJlZS5jcmwwGQYDVR0RBBIwEIIObWFp bC5xb29jby5jb20wUQYDVR0gBEowSDAIBgZngQwBAgEwPAYNKwYBBAGCm1EGAQIC AjArMCkGCCsGAQUFBwIBFh1odHRwOi8vd3d3Lndvc2lnbi5jb20vcG9saWN5LzAN BgkqhkiG9w0BAQsFAAOCAQEAz8X3mrPIiodIM+sX3XGV3W2mA0u17J++vDaxl57h rP8yjkgN3cjkqza3gBugZcaHBBh7ElT9cy4L/Uzim7hLrU6TCkgJ+UG39xRDBxLQ GE/utbstAnQqheH4sBgE20kec0PWg4vZ21oJM3XJDtVBGm3y8nD6fdGwCmmOWPTJ +U/ZM6YI7HJwYTGOuvNqQp7iWn5puaOAj35v3XK8DefH2OxiCRPEU7U4TINzl4sO niGPw+yDwwRVNpAU/rBz8dd5RNHaKR4NxWBE+x3QK/l//z2+x/JkJA41taP7LRR5 ApZr6PuLfBL0YeiCmTJkq7Nw5bP1RsQzPwW9pMe9lnXKJA== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuGj5PY/XZ/bHuWiwgxZx mtXauVWcB4M5xb8nuEMasfZG0dqckHGJlsdIM6t7pHCZoXjNcSctjx0YKrdzW/df GQ9OUyp0EWjxCSmvuQOHn+DFlhEY9nB5Xpr3dzgjF/R5nFfIVc3R3V2AkXroITxx 20yzVroBpESKPf9nnlox3KueGmsXbl+Q+ADFIIJiF0sQBXZCPLw3ZdtQmzKxYs2M W6i2NgTtRbx9sEdAj8tGn/T79+k6Mnb8uauOzXR+3gGa7VNx0tZOY/A1DFHlYqML SK/G3L4E9JKJnukDsDs1u8apVDZUvreG7Jjr3nLD5rc8siJFd9jkaIq3VUtMfoEa vwIDAQAB -----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 69577516850124682231501734857088398304 . . . . . . . . [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:12|false] UTF8String 'CA 沃通免费SSL证书 G2' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-01-13 16:29:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-01-13 16:29:36 +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 'mail.qooco.com' . . . . . . . . [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 23279612523035908970111635519190889752506301577492335078271598725724041542079591180780383896486779353393088628709179677017891077193192004920425253243987910413935969102092388539903664604785138762195898287433319792868052080345299055522168620217222190896143282748367438106160711427998624597955797860779651996397392703718711613694650537027489283579163592331583964822047741852921182804360212924488927422634751600805562328687297580552858499642983508223355528032334505730097289373403714192088244028874360781483241093776936434579055373879513737100413876234729172607250794270893778841291952841801066261603450955110187257633471 . . . . . . . . . . . . . . . . . . . . [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) 745034db35fa3c6a136ae2e69dc358132fb52194 . . . . . . . . . . . . . . . . [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 30da7486f32890569ed73131c2bd59cd9312391d . . . . . . . . . . . . . . . . [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 (115 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://ocsp2.wosign.cn/ca2g2/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://aia2.wosign.cn/ca2g2.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 (55 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://crls2.wosign.cn/ca2g2-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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.qooco.com' . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.36305.6.1.2.2.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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) 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