www.dongguanproperties.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:44:ed:9d:7c:1f:be:62:d6:13:fe:37:c4:2d:07:a5:0f:3d 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.dongguanproperties.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:44:ed:9d:7c:1f:be:62:d6:13:fe:37:c4:2d:07:a5:0f:3d
Serial Number (int): 284791903489046156013497992002955796352829
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 37:8e:17:35:3a:74:24:4c:77:bc:bf:89:52:cd:67:0b:91:54:d1:c9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 51:ab:73:03:bb:56:1f:0f:5c:c5:5d:1c:62:48:e2:b0:10:e5:d5:40
Fingerprint (sha256): 62:5e:9a:db:55:22:09:4d:2d:a0:8d:f7:32:f0:6f:a6:2b:ff:df:bb:38:9f:76:f0:e2:17:71:26:b5:04:2d:06

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.dongguanproperties.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dongguanproperties.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.dongguanproperties.com

Other certificates including the domain name dongguanproperties.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dongguanproperties.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 284791903489046156013497992002955796352829
 . . . . . . . . [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 2019-12-20 10:53:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-19 10:53:08 +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.dongguanproperties.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 797993948549780551402641128163122761851075914282514025441364133878709869509537819578971050626284193034170174792820199167245503714159707629824342329920620794480944430249596466700789293165108939888464758041691600428669130387028010185729038778113685110157709176258997795481142766398669001196273751013115776908298669821689450563608265931236838023445926743824640990422136797555583051956057590426160640106211679295890938232300446150727791185634238460341872591662196131607743150546711340233081394138393161757148275339522215563888515252461382568325056720886566719629672388908852165557235807511323291299256285053033193134956346289571815914038719780738719126000030338679221039205649151299655337410957378188676127563673763673806604176573048769607114648894865950104164448117832820372167005120823604682120787233379346157748287915603077084875939647607901358033477143877391765862101199288411182498558688874965768821666262565606507965250615879770244582654524500242325321431232279117015823864994165884001514358815110745628479084666117802807076522772242842017635966064367030848218964135163748924474957094830687456560237256950095311682024327630054121333025797189585103001500162242729072676693394578917290717986779110168698935425896524300040396200979827
 . . . . . . . . . . . . . . . . . . . . [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)
							378e17353a74244c77bcbf8952cd670b9154d1c9
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dongguanproperties.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)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f23277e51000004030046304402205d87a8ef8357650e8b4308e1fcbb69d101410b0217a2a4f26dd270f1ebae08bc02207533cad37d9a3caf2dea264832e940e3cc6626d8b3024a365392dd023c04003f0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f23277ef7000004030047304502210091b09318b53e52caf78871cea71e88632e8fe50fc27d2114a84bafc7804dfb8e0220696708a4d1b7358402d7cca953a3de2e37075c9cd7dab6d57aea856c072fafca
 . . . . [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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