blog.51itrz.com

Issued by WoSign CA Free SSL Certificate

About this certificate


This digital certificate with serial number 63:ff:ab:ca:08:e4:44:5c:48:d4:4b:ac:88:35:a1:55 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
  • ERROR: Certificate has key usage [KeyAgreement] set

blog.51itrz.com

WoSign CA Limited

Organization: WoSign CA Limited

Time untill certificate expires

This certificate will expire on

Certificate Details

Serial Number (hex): 63:ff:ab:ca:08:e4:44:5c:48:d4:4b:ac:88:35:a1:55
Serial Number (int): 132921091580515942768502952996522795349
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: 52:5b:6b:0f:65:d0:9b:33:ca:a5:52:2b:b8:9b:fe:58:20:96:11:5c
AuthorityKeyId: b5:28:2a:79:e2:37:0e:05:a1:41:0a:cc:6c:f6:63:71:b1:d9:f9:3d

Fingerprint (sha1): 47:c7:84:02:91:28:a9:f8:4d:f9:b6:05:45:fb:b4:4a:93:03:be:22
Fingerprint (sha256): a4:aa:22:0f:8b:c1:11:af:f9:14:be:21:4e:b6:7a:5d:73:2a:68:77:b7:fc:39:6b:62:e2:58:57:5d:28:3e:ed

Issuing Certificate URL: http://aia1.wosign.com/ca1.server1.free.cer

Revocation information

OCSP Server: http://ocsp1.wosign.com/ca1/server1/free
CRL Distribution Point: http://crls1.wosign.com/ca1-server1-free.crl

Check the revocation status for the current certificate on blog.51itrz.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

SHA1 with RSA



Key Usage

Digital Signature
Key Encipherment
Key Agreement

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: blog.51itrz.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIE4DCCA8igAwIBAgIQY/+rygjkRFxI1EusiDWhVTANBgkqhkiG9w0BAQUFADBS MQswCQYDVQQGEwJDTjEaMBgGA1UEChMRV29TaWduIENBIExpbWl0ZWQxJzAlBgNV BAMTHldvU2lnbiBDQSBGcmVlIFNTTCBDZXJ0aWZpY2F0ZTAeFw0xNTAxMDYwNjA3 MjBaFw0xNzAxMDYwNjA3MjBaMFkxPTA7BgNVBA0MNEFwcGx5IEZyZWUgU1NMIENl cnRpZmljYXRlIGF0IGh0dHBzOi8vYnV5Lndvc2lnbi5jb20xGDAWBgNVBAMMD2Js b2cuNTFpdHJ6LmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAO9F +ztOVIyzNF1QHxvUHh6iq2PXV7xqgYhpBYv3GzW+HG5pdrNZSGTCHUGD/fUrq9e3 1Rx4WCDHaS5/8pyhBglzmCKfYSceZRu9vttTDHSzV00LwwGX9e57ltKWk1rmH/Sq 8UUu7B0G7qwt387+Jn+p/hJYxygrDEa0egE9WkSXM1EaN/qIvbvSKdKlGIxG1vxW INbMQrddZtZBJZAv+UJ86uu7LjHeSiDZxASmCd74owry0nCUA56yapLgS++MbI4e SOltvQ+NU/u2wu+TM1i1jJ7gfvmGe7tHVyIy8Vo/Yj8oSnw7z9JRBS0RxYTmVtdO MiLQ4eKJnCY6LlV7A00CAwEAAaOCAakwggGlMAsGA1UdDwQEAwIDqDAdBgNVHSUE FjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwCQYDVR0TBAIwADAdBgNVHQ4EFgQUUltr D2XQmzPKpVIruJv+WCCWEVwwHwYDVR0jBBgwFoAUtSgqeeI3DgWhQQrMbPZjcbHZ +T0wfQYIKwYBBQUHAQEEcTBvMDQGCCsGAQUFBzABhihodHRwOi8vb2NzcDEud29z aWduLmNvbS9jYTEvc2VydmVyMS9mcmVlMDcGCCsGAQUFBzAChitodHRwOi8vYWlh MS53b3NpZ24uY29tL2NhMS5zZXJ2ZXIxLmZyZWUuY2VyMD0GA1UdHwQ2MDQwMqAw oC6GLGh0dHA6Ly9jcmxzMS53b3NpZ24uY29tL2NhMS1zZXJ2ZXIxLWZyZWUuY3Js MBoGA1UdEQQTMBGCD2Jsb2cuNTFpdHJ6LmNvbTBSBgNVHSAESzBJMAgGBmeBDAEC ATA9Bg4rBgEEAYKbUQEBAgYBAjArMCkGCCsGAQUFBwIBFh1odHRwOi8vd3d3Lndv c2lnbi5jb20vcG9saWN5LzANBgkqhkiG9w0BAQUFAAOCAQEAlBJt5/lRlP9PDquv rvf09pUOdet/Hdh3sEzW0kqIXATfqTAsbgN9uzjyXSqMDqVg8ZpQd3OpdkrElKwx uFldmoAKxbusQvJOp1GWSL7b1bwcimAO2pt2oNmvpOf1FwWrW4bWPsdOO16vF9yr 86H92Lq6/qgsJhWinXIOfTOzaZmZBbX9jsDToViqA1hbuTay4Ymf/dN0M+CtqRHH tjXiepQRc7Q+85h0ymhj2uYM8sdI9z23rY4fr1mzP6phQ127UkpDszX9XSnmNNCN zVAl0HVklwy1wpXyZn7KAglkd4ixioP0ilQdOkTVecOEHSlBxjiLLMzYQHXK+gM2 BNM3eg== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA70X7O05UjLM0XVAfG9Qe HqKrY9dXvGqBiGkFi/cbNb4cbml2s1lIZMIdQYP99Sur17fVHHhYIMdpLn/ynKEG CXOYIp9hJx5lG72+21MMdLNXTQvDAZf17nuW0paTWuYf9KrxRS7sHQburC3fzv4m f6n+EljHKCsMRrR6AT1aRJczURo3+oi9u9Ip0qUYjEbW/FYg1sxCt11m1kElkC/5 Qnzq67suMd5KINnEBKYJ3vijCvLScJQDnrJqkuBL74xsjh5I6W29D41T+7bC75Mz WLWMnuB++YZ7u0dXIjLxWj9iPyhKfDvP0lEFLRHFhOZW104yItDh4omcJjouVXsD TQIDAQAB -----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 132921091580515942768502952996522795349 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-01-06 06:07:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-06 06:07:20 +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 2.5.4.13 (description) . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'Apply Free SSL Certificate at https://buy.wosign.com' . . . . . . . . . . . . [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 'blog.51itrz.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 30205463988425096874427805478310168299917339513266509712453593148771127679348905159849119924235942100006306845232646263287241951762208096291418719762125160058976208259133631831788257350867691361604869258432525261163150328420584263039025002871999382502729139187024149151680593446458803854222312548065420472761656599539330797010295006504143411159680754385039543899021663818496755204406644078272086671997629943770273904515862472764783896241546777512528451338499510949183896068454732369816686220549042536095125750994257658869292962555995507964638756006173499493525182892702230563964528122592268004312841871800453450892109 . . . . . . . . . . . . . . . . . . . . [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 (5 bits) 03a8 . . . . . . . . . . . . . . . . [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) 525b6b0f65d09b33caa5522bb89bfe582096115c . . . . . . . . . . . . . . . . [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 b5282a79e2370e05a1410acc6cf66371b1d9f93d . . . . . . . . . . . . . . . . [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/ca1/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/ca1.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/ca1-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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blog.51itrz.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 (75 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 1.3.6.1.4.1.36305.1.1.2.6.1.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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