cdn.refractory-material.com

Issued by WoSign CA Free SSL Certificate G2

About this certificate


This digital certificate with serial number 21:29:ba:6e:59:85:f2:df:b0:a3:b3:dd:15:d9:bd:aa was issued on by WoSign CA Limited .

While the 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.

Cerificate errors/warnings *beta

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

cdn.refractory-material.com

WoSign CA Limited

Organization: WoSign CA Limited

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 21:29:ba:6e:59:85:f2:df:b0:a3:b3:dd:15:d9:bd:aa
Serial Number (int): 44081189303092407465520827239451180458
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 20:8c:85:58:b7:65:08:a6:a7:57:14:2b:79:77:8c:57:80:7c:83:0c
AuthorityKeyId: d2:a7:16:20:7c:af:d9:95:9e:eb:43:0a:19:f2:e0:b9:74:0e:a8:c7

Fingerprint (sha1): 62:79:67:f3:c2:1a:4a:12:0d:d2:7e:ec:5e:c3:59:10:74:58:63:8d
Fingerprint (sha256): 1f:8f:a1:76:54:41:f9:0f:cc:4f:51:53:c8:f8:a2:47:75:12:41:bd:4f:d3:e9:79:9c:0c:54:01:de:c1:61:3e

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 cdn.refractory-material.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: cdn.refractory-material.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIEuzCCA6OgAwIBAgIQISm6blmF8t+wo7PdFdm9qjANBgkqhkiG9w0BAQsFADBV MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxKjAoBgNV BAMTIVdvU2lnbiBDQSBGcmVlIFNTTCBDZXJ0aWZpY2F0ZSBHMjAeFw0xNTExMjgw MzA3NTVaFw0xNjExMjgwMzA3NTVaMCYxJDAiBgNVBAMMG2Nkbi5yZWZyYWN0b3J5 LW1hdGVyaWFsLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALVx kaLfM4r0EtBYSj0cHvqHKFNrqqUuhXVeYL6yyLZxkgyc6BCSFpwROiHChgQOcxjW 4TlC8gwIDt/+jK1c+bBZt3B8r8Awp9/a/Noka6TEVh5YLiC9eHKaOh2xZwuZcuQy q1aOlWsqnzarjxuxxhuMlEV+86UFQKMCHE5JTDk7y0w2TIJ/iWRjZhbP0Cjk0Y3m N2BQRSUAlxWOsDcyE6trfeqwFwYkXVJECegabTMLJ6fKzcmRthVdq+0E+R3khVNU r/KHFZThqlsjJmAgiJxppl9ZTXBQpZK0Rs7RAght0Mq+h8waSBEoqS1J6NzRK9cQ yXdgV4TCsZN0nVrJRvsCAwEAAaOCAbQwggGwMAsGA1UdDwQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwCQYDVR0TBAIwADAdBgNVHQ4EFgQUIIyF WLdlCKanVxQreXeMV4B8gwwwHwYDVR0jBBgwFoAU0qcWIHyv2ZWe60MKGfLguXQO qMcwfQYIKwYBBQUHAQEEcTBvMDQGCCsGAQUFBzABhihodHRwOi8vb2NzcDEud29z aWduLmNvbS9jYTYvc2VydmVyMS9mcmVlMDcGCCsGAQUFBzAChitodHRwOi8vYWlh MS53b3NpZ24uY29tL2NhNi5zZXJ2ZXIxLmZyZWUuY2VyMD0GA1UdHwQ2MDQwMqAw oC6GLGh0dHA6Ly9jcmxzMS53b3NpZ24uY29tL2NhNi1zZXJ2ZXIxLWZyZWUuY3Js MCYGA1UdEQQfMB2CG2Nkbi5yZWZyYWN0b3J5LW1hdGVyaWFsLmNvbTBRBgNVHSAE SjBIMAgGBmeBDAECATA8Bg0rBgEEAYKbUQYBAgIBMCswKQYIKwYBBQUHAgEWHWh0 dHA6Ly93d3cud29zaWduLmNvbS9wb2xpY3kvMA0GCSqGSIb3DQEBCwUAA4IBAQAi LqJdSktNt/bP9Ay9yptgaIxuFv3G1OCcZqgI9Z61jCWbulyxRUrjk9QFqEZ7f9hQ 4krhFdJitE9+phFtC+OLM8xG57jqxUEl8VPMVeZbRsrLoRZgK2TKz07xNy0u2vml uKpqBOWSwaak4DnQ9TX/gjzv9QP5QgNrPTn8CPMegUn91l4brjPW7RUSGlLVYXDk 2/4RMg78eCo4n65T0QfJS2Yq6GDRktgTdWivz42r2Qy9B3oTOfwfX1mIB7ru1RlU FsE0Qob6yej9nzMIMwR5A1irNeCj82FMzT6+kOjAA8RlwueGVTkZ7NdL+Va2M8TS NeEXUDOIkuCPXUjba2fl -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtXGRot8zivQS0FhKPRwe +ocoU2uqpS6FdV5gvrLItnGSDJzoEJIWnBE6IcKGBA5zGNbhOULyDAgO3/6MrVz5 sFm3cHyvwDCn39r82iRrpMRWHlguIL14cpo6HbFnC5ly5DKrVo6VayqfNquPG7HG G4yURX7zpQVAowIcTklMOTvLTDZMgn+JZGNmFs/QKOTRjeY3YFBFJQCXFY6wNzIT q2t96rAXBiRdUkQJ6BptMwsnp8rNyZG2FV2r7QT5HeSFU1Sv8ocVlOGqWyMmYCCI nGmmX1lNcFClkrRGztECCG3Qyr6HzBpIESipLUno3NEr1xDJd2BXhMKxk3SdWslG +wIDAQAB -----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 44081189303092407465520827239451180458 . . . . . . . . [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 2015-11-28 03:07:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-28 03:07:55 +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 'cdn.refractory-material.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 22905136106501199092094096690085420395841331007204344685482754145871821997705308004232697728457633787157580549255067319247742868745934399338952327011260850033767313780352578345608092136990211736963826844005492550692505555635087763321058579062327335410839223684339581689431788031944532554309093138962060262145805190809858665046082198418323536182073137541280520240630930711124710337793348814015464193439698737497575539597615299631929149260537718931769107611506360748800096188343720395270513545261135233681223499158660027963238815141776534004666564782106635024404669383573165602324723750020121861762637941945925141874427 . . . . . . . . . . . . . . . . . . . . [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) 208c8558b76508a6a757142b79778c57807c830c . . . . . . . . . . . . . . . . [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 (31 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cdn.refractory-material.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 1.3.6.1.4.1.36305.6.1.2.2.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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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