guangdonglegal.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:18:13:7a:ca:81:96:cc:81:fe:19:57:24:6d:42:9c:11:2c 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=guangdonglegal.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:18:13:7a:ca:81:96:cc:81:fe:19:57:24:6d:42:9c:11:2c
Serial Number (int): 269529527500833760601739045725362269720876
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2c:5e:23:3c:b9:df:d2:47:df:30:ce:55:dd:88:35:85:12:56:ec:d0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d1:36:30:ad:50:db:53:1c:e8:9d:f8:26:19:a1:ad:0e:fa:a0:1b:d0
Fingerprint (sha256): f4:6c:cc:fa:58:97:26:bf:6d:37:b6:88:6f:b5:3c:19:b8:38:38:50:bf:5f:b8:a9:5d:21:20:45:c1:63:79:6c

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 guangdonglegal.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for guangdonglegal.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

guangdonglegal.com

Other certificates including the domain name guangdonglegal.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for guangdonglegal.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 269529527500833760601739045725362269720876
 . . . . . . . . [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 2019-10-17 09:08:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-15 09:08:15 +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 'guangdonglegal.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 712136259006070524352619828682065144786182884322754766269586485129338731427751718223310716685000733363023001898074033507122738458116559706569850636805863142843470580630424408740521584129435000566073813422925469768419809401989073481670082906149169521713669189751884464870610793339649830400196762738898203809300095327854852518593222391967908768427535321204588892320440384806324477251413971135636625241079551549489628184310604173326269232742849127171731969559897342761782284435292521462837130745297335339052156126956241868664443423021984131222241847472540345529664497399431933627596665169687368922801788155536882249043677189909001114866377073790796939808224535740781920628223744347982546258395354091987475721062960945874136555791948398859005479155810474586746385302445800940228764444001459508781523221521540365676866607126981269993099527500290113753243864083501722081476103579903854909799203597383252071905837890986974366767346191703955478900509113277036431400318383595898681180644499236741580612904187593509906743769530985418576027698548044472839657085873060074637247483790397194262279034105198680849875110555422464429292420735286160373367304369421064362185306520397996896641813832272262047147794642260407398146246104972460143084760213
 . . . . . . . . . . . . . . . . . . . . [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)
							2c5e233cb9dfd247df30ce55dd8835851256ecd0
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guangdonglegal.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dd93077090000040300463044022019a96c9fa88fce0a62d4c5acb42e7e016958fe8a7726f1be14b1715ca53895ca02200f738192ae996f8df53fea624eb21c6fec571e6668148d7b5b533af21accd89e007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dd93076fe0000040300473045022016c92c5a5e124cc3a9440674e9f636ff48ddb534aa0dc7459e2f7f0f6a19d5c0022100d59aa46da0732e8e5d65f6460252a9500e04d3069840dc5513751a2e9cc374a3
 . . . . [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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