guangdonglaw.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1e:97:11:ac:11:3d:0b:9b:93:36:e0:01:5f:bd:63:d7:5c 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=guangdonglaw.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1e:97:11:ac:11:3d:0b:9b:93:36:e0:01:5f:bd:63:d7:5c
Serial Number (int): 358858419921019481088570350971368079873884
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cd:5c:9a:82:b2:78:d1:b0:ae:ea:78:97:d4:03:76:07:50:72:6d:19
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fc:ef:0a:e6:e2:01:27:b4:b9:2a:46:f2:35:82:df:ae:f4:84:2e:28
Fingerprint (sha256): f2:45:6a:6c:f6:20:1c:15:84:37:7e:d9:ed:15:99:96:ac:bc:62:66:ca:58:27:fe:46:d8:e7:d1:c0:ac:c9:bb

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 guangdonglaw.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for guangdonglaw.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

guangdonglaw.com

Other certificates including the domain name guangdonglaw.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for guangdonglaw.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 358858419921019481088570350971368079873884
 . . . . . . . . [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 2020-02-23 02:47:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-23 02:47:59 +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:19|false] PrintableString 'guangdonglaw.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 705329895358607596845599832294565680983750156194615341705635273203078116880412402917769215090860747731916699936397078367418495023749358206756896515065482588210326593845280469174002085504561033779145496318041763889149649020374748397421246403583339705948289449780390891802012453616839741925791735151340068849387656427948517241183104354756232614652127415270022949940596671855859901149052952378097811830368530143888472814748570360169336944739393991515704034012567837722785543296996074683156014531192474076060205621218385284079512685657580650935360925322753302538892031579522795926187834242570147637123895872305598620964195594906628132726399279349226499457318714957983638744203080917114901545567513912019280589455050405634174262164180655645263351391345741790568980410151775305307248214732578630803906987922670238395896355442355163737640501793161724380338403908419993015007472303426105191256218577075080912724369973124278984219533988591350631841334167164401359877851099822064424470528579271013188493001683417264866789206630279580132033568548025150757372474778575029361645776476968113052915950827768615975370851522879762068066108023664798532506961404650063871539681828479296696286390334995676031083920754770718416685036110648550666369571503
 . . . . . . . . . . . . . . . . . . . . [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)
							cd5c9a82b278d1b0aeea7897d403760750726d19
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guangdonglaw.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)
							00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001707028b1220000040300473045022100ef694f7c16ca05119f15eaa101b4120c6386a1e7dec798e00ac88b03f9ceb36e02203a58eb9b865285d1bbf07bb6da5548a44d4619274606bc0cbfaed937153d10f5007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001707028b1160000040300463044022034feb8e48faf1cd33471ec9373ca74993fcf6cf95d7e2f38b5300b72216a48de022072c5b81753ca41b8663e272e5fad0650055ff99c9861891e6a9e49427a841d2d
 . . . . [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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