guangdongfinance.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:7a:f4:2f:4c:a9:85:a4:77:e5:de:5b:4d:ba:79:c5:b9:e0 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=guangdongfinance.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:7a:f4:2f:4c:a9:85:a4:77:e5:de:5b:4d:ba:79:c5:b9:e0
Serial Number (int): 303175883783453152771070689776864529332704
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 29:69:26:84:94:5c:7b:e1:f4:56:30:cd:02:73:b0:d2:3f:1a:e2:8a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3a:17:41:8a:15:2c:5c:94:d7:26:91:55:75:89:3a:27:fd:cf:2e:41
Fingerprint (sha256): 19:e7:84:6b:67:8c:e2:4e:3c:71:4a:9d:13:45:72:30:ae:b5:e9:aa:d5:9c:fa:74:7a:fb:d1:e3:75:4e:59:13

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 guangdongfinance.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

guangdongfinance.com

Other certificates including the domain name guangdongfinance.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----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 303175883783453152771070689776864529332704
 . . . . . . . . [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 2019-12-18 06:47:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 06:47:05 +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 '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 716047366481508276134401074406072681695058702023582120466369514425716594383010748465065001456265635273879402262600411047855337149051462335940183773955023081004147559787830671938649845154143905393732730435424459342358508725643477479263040925593904816046273332941786838620510101145493321990600020490706222408123686670493053710686625437642802228950870340551850889936566090574349437054287109357345107865773463519179827580850268777368542544802147124614835290138895707533512189321713649660597859127049677857218962365429621574962420522145234478637895982066427670080987669659227309788553132208334201793127405812356337417046780999471440874181113426645128914636359009579701125989005687477848804401779053854896399982626694212943336110191473949738718312490364068436002986228758672165365401280096913327209899165025961084869740319246203649641464014432166569592990021174156099982820997855046050378084413856416700578230296323245005582765479039859230997692078568480906782513842571175049313047599652576357958341239454454726968065165575046099712534596751315420517201747859103105367171606246507231553379901545335890838878342714006610598453039757683477257589863909078282563912975347904458012806511179613002096819987341414900456506459639663624899246657369
 . . . . . . . . . . . . . . . . . . . . [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)
							29692684945c7be1f45630cd0273b0d23f1ae28a
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f17f982600000040300473045022017ac4a441caef9f1bcf0c15db116f325a9c4780ace8b7b7abc6b5610476166330221008dd8a21afe846517ce6a5a366e33bf52cf3f2a7ce81912f679c6c4416713fba3007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f17f9824b000004030047304502206658d9385c5352c138333f5ab0dcdd289c38ccbe07cce75dae091d446abf2dc7022100e6925d40971a53f1a81eb33c08ce05e77eff776c7044f472ea5be32a3c1ec3c7
 . . . . [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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