ddycn.com

Issued by WoSign CA Free SSL Certificate G2

About this certificate


This digital certificate with serial number 20:89:5d:7a:cc:c2:61:98:cf:54:84:da:9e:35:a7:96 was issued on by WoSign CA Limited .

With 6 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

ddycn.com

WoSign CA Limited

Organization: WoSign CA Limited

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Certificate Details

Serial Number (hex): 20:89:5d:7a:cc:c2:61:98:cf:54:84:da:9e:35:a7:96
Serial Number (int): 43248536528035480164582399010378459030
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: b5:06:2b:02:8d:2b:a2:fb:17:05:ac:ca:a0:dc:c6:6b:07:1d:ef:02
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): da:6a:1d:5d:65:9b:98:c3:72:9c:eb:2d:ee:af:03:2f:e6:a1:24:0b
Fingerprint (sha256): 87:21:b9:07:e0:e8:ab:6b:41:97:dd:dd:70:2a:02:74:ba:56:b3:31:55:c8:99:55:84:fa:15:98:bd:28:86:f3

Issuing Certificate URL: http://aia6.wosign.com/ca6.server1.free.cer

Revocation information

OCSP Server: http://ocsp6.wosign.com/ca6/server1/free
CRL Distribution Point: http://crls6.wosign.com/ca6-server1-free.crl

Check the revocation status for the current certificate on ddycn.com
6
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

ddycn.com
www.ddycn.com
blog.ddycn.com
ssl.ddycn.com
login.ddycn.com
idc.yn.cn

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE4TCCA8mgAwIBAgIQIIldeszCYZjPVITanjWnljANBgkqhkiG9w0BAQsFADBV MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxKjAoBgNV BAMTIVdvU2lnbiBDQSBGcmVlIFNTTCBDZXJ0aWZpY2F0ZSBHMjAeFw0xNTA0Mjcx MzI2MjdaFw0xODA0MjcxNDI2MjdaMBQxEjAQBgNVBAMMCWRkeWNuLmNvbTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK1cr1uENyOuaCRaXGNZ2ffmB9IW DZrQBq61zYF469ozfsQMBgkyjrHwIS9uZfM4IvhJ2S1Spmi855OzJ/mpZiV21Ksa nwj6fkVP6GBLaw4NM20vXpxoAtj+S6UBPGZWOsBaBLX/zu1XpafFxe9Hop+qi0y3 /jITpQ958hHzOXaHasjRcBoEBR38X/ODTKqdwkn9py7mLJXvDb4YihQFs2GotqoC pVNsGPpd9hQ5wEsv3vl08g0grRgfqj9ANY9Rv1yDKpV0/2mPpCXXMyEEqumY2y8G zR7iHTevZIkXNetKFRAeR/2UlXPczjnotLEb1SOBh7PEh8/LHOclYvZHaaUCAwEA AaOCAewwggHoMAsGA1UdDwQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYB BQUHAwEwCQYDVR0TBAIwADAdBgNVHQ4EFgQUtQYrAo0rovsXBazKoNzGawcd7wIw HwYDVR0jBBgwFoAU0qcWIHyv2ZWe60MKGfLguXQOqMcwfQYIKwYBBQUHAQEEcTBv MDQGCCsGAQUFBzABhihodHRwOi8vb2NzcDYud29zaWduLmNvbS9jYTYvc2VydmVy MS9mcmVlMDcGCCsGAQUFBzAChitodHRwOi8vYWlhNi53b3NpZ24uY29tL2NhNi5z ZXJ2ZXIxLmZyZWUuY2VyMD0GA1UdHwQ2MDQwMqAwoC6GLGh0dHA6Ly9jcmxzNi53 b3NpZ24uY29tL2NhNi1zZXJ2ZXIxLWZyZWUuY3JsMF4GA1UdEQRXMFWCCWRkeWNu LmNvbYINd3d3LmRkeWNuLmNvbYIOYmxvZy5kZHljbi5jb22CDXNzbC5kZHljbi5j b22CD2xvZ2luLmRkeWNuLmNvbYIJaWRjLnluLmNuMFEGA1UdIARKMEgwCAYGZ4EM AQIBMDwGDSsGAQQBgptRBgECAgEwKzApBggrBgEFBQcCARYdaHR0cDovL3d3dy53 b3NpZ24uY29tL3BvbGljeS8wDQYJKoZIhvcNAQELBQADggEBAHjB7GtUH9JLFK6Z UsMIYx/4gyp3GMHaZbGT/oOhiptOwPDCYTZMAX+1AV5YVGrCLwEtiT0urrrwUAjQ 3KlBrc2E09uh79EhaPrXuoyw2w3ha+9+CuS4s5MBhhuNS6FwsacUn6wITRObsZdu M8vgY2egbwjmCgDjGLfZgbskY7TcawJaJJgS/Ana17WNaJe6ZJ/29UuUjSPynEgW fS/Ho/lmwMu7SVChSpymELwSm6I7Z4stNZuX+DY0FQtIbMQEznOMv5EIXsruJVdt 8mzA+7Q6qtk2kHyDOJUOwO3ivkt3+v63HNUUBjaEHr6vCfEKeIHclA4WL8b0hQp2 0IsTyuE= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArVyvW4Q3I65oJFpcY1nZ 9+YH0hYNmtAGrrXNgXjr2jN+xAwGCTKOsfAhL25l8zgi+EnZLVKmaLznk7Mn+alm JXbUqxqfCPp+RU/oYEtrDg0zbS9enGgC2P5LpQE8ZlY6wFoEtf/O7Velp8XF70ei n6qLTLf+MhOlD3nyEfM5dodqyNFwGgQFHfxf84NMqp3CSf2nLuYsle8NvhiKFAWz Yai2qgKlU2wY+l32FDnASy/e+XTyDSCtGB+qP0A1j1G/XIMqlXT/aY+kJdczIQSq 6ZjbLwbNHuIdN69kiRc160oVEB5H/ZSVc9zOOei0sRvVI4GHs8SHz8sc5yVi9kdp pQIDAQAB -----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 43248536528035480164582399010378459030 . . . . . . . . [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 2015-04-27 13:26:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-04-27 14:26:27 +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 'ddycn.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 21884931431222581281823419878034434906177433121894359583478752768496466984614413467962491609809960249674004057908733636592265783257534885481593735985246749149276978155318570787041755130394578059409718867869590020507967390236041818695866333781236972964170841185128143511658854948191698579041109605783784643444194932097122734090497858911834403777398580649150826781628780457410613501153990987301189130304859087210298692237015576521570684233746008444732430928384347502826903575175377785616214183072852865173855420636777472726891654233405605055587601387530351779906783190269573492156980968239438110949392184492237903063461 . . . . . . . . . . . . . . . . . . . . [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) b5062b028d2ba2fb1705accaa0dcc66b071def02 . . . . . . . . . . . . . . . . [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://ocsp6.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://aia6.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://crls6.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 (87 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ddycn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ddycn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.ddycn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ssl.ddycn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'login.ddycn.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'idc.yn.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) 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