gongdu.youshu.cc

Issued by RapidSSL SHA256 CA

About this certificate

This digital certificate with serial number 4b:25:fc:fe:b6:99:aa:f3:73:25:5a:23:68:6f:c2:71 was issued on by GeoTrust Inc..

This 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. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

Certificate Subject

CN=gongdu.youshu.cc

GeoTrust Inc.

Organization: GeoTrust Inc.
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 4b:25:fc:fe:b6:99:aa:f3:73:25:5a:23:68:6f:c2:71
Serial Number (int): 99889346015319922665173616872064533105
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 97:c2:27:50:9e:c2:c9:ec:0c:88:32:c8:7c:ad:e2:a6:01:4f:da:6f

Fingerprint (sha1): ce:43:38:33:b9:55:c4:90:0c:77:47:8b:fb:3e:de:78:5d:69:02:0e
Fingerprint (sha256): 4a:38:18:99:0f:dc:5f:02:6d:09:92:93:52:03:a0:3d:07:ff:f6:a8:53:8a:b6:be:c0:9b:1e:5e:9f:4f:ae:51

Issuing Certificate URL: http://gp.symcb.com/gp.crt

Revocation information

OCSP Server: http://gp.symcd.com
CRL Distribution Point: http://gp.symcb.com/gp.crl

Check the revocation status for certificate gongdu.youshu.cc

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gongdu.youshu.cc

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

gongdu.youshu.cc

Other certificates including the domain name youshu.cc

(limited to 100 certificates)
*.youshu.cc
feed.youshu.cc
wp.youshu.cc
apitest.youshu.cc
gongdu.youshu.cc
wp.youshu.cc
*.youshu.cc
*.youshu.cc
gongdu.youshu.cc
m.youshu.cc
*.youshu.cc
*.youshu.cc
*.youshu.cc
gongdu.youshu.cc
gongdu.youshu.cc
*.youshu.cc
media.youshu.cc
wp.youshu.cc
wp.youshu.cc
readooapi.youshu.cc
apitest.youshu.cc
apitest.youshu.cc
wptest.youshu.cc

Certificate

The complete raw certificate details for gongdu.youshu.cc in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiA6g5RLUTdNMcZJHpOHG
m3YiJbXhTmF4houMwYibsnfKnHqXRd7gNCIRhk0Sl3U0Gh0Es2tHbobXuT0tC6sW
geiDJsoHxVCXbb7lj9a/fl3/qTrqj/N6cd9D3sfwmwtP2e+ccpytARqQtqlxfC3P
GxSpa9lfP2cHN1FKIxWuyStj7Iha1F+Gg7q0eo4FBIsn3xQETmFLahRzCJDsY2pN
AaFJFarNe/l8dtbpe38MQxhAIrKnApu3Ov2kbn8aQ917jDzSZqsfYJwFfDCig2jW
PlMzvbP1FEgTmqeWBEIr7NfgADIGZhjqK5UdsqK+VxZfDBqxJm3IfnbBmvz8c2kj
9QIDAQAB
-----END PUBLIC KEY-----

ASN.1 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 99889346015319922665173616872064533105
 . . . . . . . . [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 'US'
 . . . . . . . . . . . . [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 'GeoTrust Inc.'
 . . . . . . . . . . . . [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 'RapidSSL SHA256 CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-27 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-12-27 23:59:59 +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 'gongdu.youshu.cc'
 . . . . . . . . [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 17175623055312126721687091567576129928535319597921754080057544081336714864726903594613774344537109545661102968802057285789920203950068171593196989430824783068717694583028351594926539898021734366096336377527205943981879504130748435933704840104494914594057421824101186641035131664581900792287848493721019395903621264076560740739562411830640209670799994601056907268525615030603576854621078702699514560000949517836837178337604265999563776560988432712640082895405545558490189966678718275983959435551565194960853543065190175515219876798124325048120938191789746079226218029111854594873150501031905627561388070954735157978101
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gongdu.youshu.cc'
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 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://gp.symcb.com/gp.crl'
 . . . . . . . . . . . . . . . . [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 (104 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: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 'https://www.rapidssl.com/legal'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'https://www.rapidssl.com/legal'
 . . . . . . . . . . . . . . . . [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 97c227509ec2c9ec0c8832c87cade2a6014fda6f
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [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 (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 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://gp.symcd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gp.symcb.com/gp.crt'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700ddeb1d2b7a0d4fa6208b81ad8168707e2e8e9d01d55c888d3d11c4cdb6ecbecc00000159408c5eeb0000040300483046022100f271157c260f1d8945f6e17ba5f3c92c8c6ea77c023f6a4a4916f4ce6d1e37ca022100a44576fdb017b4a4dd39d0b63908b3c31ba728bb3bc11d7de3393ee24469b71f007600ee4bbdb775ce60bae142691fabe19e66a30f7e5fb072d88300c47b897aa8fdcb00000159408c5f3f000004030047304502210094a2f0d0e9c794633ba550db1c99e08134eebe6fceed2b52c51a24197e3c6d5302200898f54bc9ea297f722ae2d7bbddb4303a34b0cb990708fefcf55ae915eb5c4a
 . . . . [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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