www.guangdongfinance.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0b:97:ca:95:83:87:70:c5:c1:ef:9c:bd:7f:60:4a:75:02 was issued on by Let's Encrypt.

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)

Certificate Subject

CN=www.guangdongfinance.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0b:97:ca:95:83:87:70:c5:c1:ef:9c:bd:7f:60:4a:75:02
Serial Number (int): 265281729135239846413327141646320639046914
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 40:53:85:32:40:51:13:ce:66:1b:1b:e7:93:d8:e9:68:40:f2:92:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 46:fb:3d:19:b8:26:2a:f5:1b:ad:c3:27:83:6d:90:d0:4e:a0:01:02
Fingerprint (sha256): 22:c5:05:e8:df:68:1f:23:95:83:a7:81:86:c2:b5:1c:37:4a:be:d7:f5:52:23:83:32:ac:d1:16:85:9f:13:23

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.guangdongfinance.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.guangdongfinance.com

Public Key Algorithm

RSA

Key Size

4096

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

www.guangdongfinance.com

Other certificates including the domain name guangdongfinance.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.guangdongfinance.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGaDCCBVCgAwIBAgISAwuXypWDh3DFwe+cvX9gSnUCMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTYyMDE3MjNaFw0y
MDA1MTYyMDE3MjNaMCMxITAfBgNVBAMTGHd3dy5ndWFuZ2RvbmdmaW5hbmNlLmNv
bTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAM+aa08SUD6+9Rt99sAC
3dSufQtm4wQfGOW3sabwwMJFQS5lidPtb4bQKArCHYjFso+e2mQVarcrnHKvUbPS
cHMv/QurtHS5o79RsL2nIxEencOR0oIK7rLWQOs34Fq44/Yr8Gn3R1vf0KooD/+Y
GtYVc9SLcmosVD2eu1egCvhvT4osIuOsP9n40XqT4ZA89K9NjQI4mDAOGglZdKLo
+AVIR1vXBbg0xW6x4PP1cOGzLd43kRISw4Zcu7dF80SCdCsjD64FIIjN6MLV+B85
W7zjGYhwo6GZkRyK9L2KbjfA41I95sAGSjxQKf5UJ+2PlvnVSrpszEpnG1Im0BaJ
rPm7rAxAne0tOxd+qKg/Ium9ryYsDkXrI+F8czc/h9hZqXU3JL0aKza3CAorEPAv
1Qpj180/X2Zv9C5AS3KDLNJk2nbDHnNkvo65KV4YaZ25NHtP7Yhs+mtUR/6/PmVP
jhRFOFsldVybkarSj6vMeUURv9ZpmrOsJWZ1okw6h575g3Tp6gOQwSPXc9hFQ2xt
CI4NJkF3jy6Sf6Gh8jQMRfEs63T3TFTs6qMqBLtPFVQ3XpMVWGCfhanq6rf/Kd7t
947qHg6kP+PF5mzKcETxu2/6GVjH00sFmSnG4KZfNsz0USoFo0sphgdkBMv0NLzc
dR3I623KVxJ42Ju4GRjh/CV1AgMBAAGjggJtMIICaTAOBgNVHQ8BAf8EBAMCBaAw
HQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYD
VR0OBBYEFEBThTJAURPOZhsb55PY6WhA8pIXMB8GA1UdIwQYMBaAFKhKamMEfd26
5tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDov
L29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDov
L2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIYd3d3Lmd1
YW5nZG9uZ2ZpbmFuY2UuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB
gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn
MIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfj
meHQNKawqKqOsnMAAAFwT9ztNAAABAMARjBEAiA/brJNtMxhFHCVyg5TnEdHXy+l
YDZ5BUtmaueE2TyHNAIgLVzyLe96zKEprskr97I4r4EA2xTCA+krnx0H6RO6f+YA
dwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXBP3O0iAAAEAwBI
MEYCIQCLNySQs47UiqHePSIFXSnVmuZsYstTm7ZksL9ixBXGWQIhAOTqk0qEFUge
rDY5PCAmZ/AE/E9p4e9oYoQsSmVB+c7MMA0GCSqGSIb3DQEBCwUAA4IBAQBxjQD2
WpVIUDm1m+OYrW3Aorcl4yYWsu0nfJxknKRqyxkTLIf6HRR6EO1RvgpXVjh/6zs6
6Po1ZMMt9Kzwwnqkpun1+GgWV8WWf1oRffBzzM8JJQz8AlwkNB3NMmMKWUr5AVxa
suwIIczL6GRVYSk7SnUokzh6opr+tyYXEOjFPI0k7nyXE1ydgr5NUp01hcqDRueA
aniQTvE2x6qnHHqTuIK8MltYCdCwqR1DyGcyan8BsJ4e6iYwx261rmtZYrqzjH7g
xdUxiD2zpNSp1u6WtPTr7XGnJdr06NSIYpDA8wAc90y/0vL3yaStN4I6BOurPqX3
peuaO37EXBN8VJ9M
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 265281729135239846413327141646320639046914
 . . . . . . . . [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 'Let's Encrypt'
 . . . . . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-16 20:17:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-16 20:17:23 +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:19|false] PrintableString 'www.guangdongfinance.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 846947162988149466827336761987361375835003241393562059178653235666859130451541771989435092770905269100528434387173671108150498355463859350082924238813290064608969872953718009627035998799754774299406670310490082548819493713983495671126993237343957013938706469226418523047631759816784876557183386105223384510162165359973245755629606873239957360017250159586929623381707236275580966276433612828617731319945480600995141761499154105392551741478321782043065808421869004368816640013966060341755422392408384622542064644429233059445507655819622709539843463157346814920107005343765605628253658271517978609387333355130322350623970947216576621146750182593894383201198312900264147631558021947820664486301049880823425190462591133420548470476026386079180027277777118976145004178067747595339983227728099428660440030182380745998435155959957256544726681668419199741315811355255055934518056462015155727430086959951324728044802727120202877165709356586884892804152707716033963649989754790579522170348532032195682954266620282588789290506755596409111467596569078908005183276510725024769808544208776919050012820607908706953527934716485416756108644069548445538895720157371648976512908254798649741934889361538877086673315749551671869403332041168339691080787317
 . . . . . . . . . . . . . . . . . . . . [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: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 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [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)
							40538532405113ce661b1be793d8e96840f29217
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.guangdongfinance.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001704fdced34000004030046304402203f6eb24db4cc61147095ca0e539c47475f2fa5603679054b666ae784d93c873402202d5cf22def7acca129aec92bf7b238af8100db14c203e92b9f1d07e913ba7fe6007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704fdced2200000403004830460221008b372490b38ed48aa1de3d22055d29d59ae66c62cb539bb664b0bf62c415c659022100e4ea934a8415481eac36393c202667f004fc4f69e1ef6862842c4a6541f9cecc
 . . . . [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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