www.dongguantv.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:32:dd:c6:ae:3f:60:fb:f8:bc:66:fc:5d:f7:90:43:84:b6 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.dongguantv.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:32:dd:c6:ae:3f:60:fb:f8:bc:66:fc:5d:f7:90:43:84:b6
Serial Number (int): 278645767137334779866557795258650228655286
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:2b:90:29:6a:66:5e:42:8d:1c:f7:aa:58:91:f4:8e:d7:bf:f0:00
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 89:04:dc:0d:f0:5f:ff:1c:cc:19:29:5f:82:2f:cb:66:44:c1:bb:37
Fingerprint (sha256): d7:0c:52:d8:6f:ec:bf:53:99:a1:16:18:1b:89:7f:ad:1e:38:89:68:d8:7d:83:89:9e:fd:fc:f2:2c:ef:e8:5b

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.dongguantv.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.dongguantv.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.dongguantv.com

Other certificates including the domain name dongguantv.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.dongguantv.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 278645767137334779866557795258650228655286
 . . . . . . . . [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 08:27:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 08:27:32 +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.dongguantv.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 629931113583833050899174765525302248833571513331994726051879787297342597281303507903996225218475281619399316773408143458621326018142559106166264029523164737420803895556249693897269115351097500658099116058538096881170287152951665648241466175213047034568556870531158613808995558652422517215486129878313200655028064408452229530012540061320024113869745491910095589094354976690885099294538542218583477964721759568223561425556713576973651491991960997892079525427151558890759975254467657430150138881456760956908884476230611920147452659779938101970211338196163536900437121389432493360397471556075074664463309088269265263800620541095580052069918257282874260816362054694724462138109609755942659010244760260516366019347028709813881536749938962903375831947636247327119392474693845316402032765794208243716956176622044838142416397782757503074743631222397866329223566696264965819185089006802242386475998025304033233748626949523936853685299054166393294510130520747323833121340588557230522235559329499705237879434209671451014231542549581823341212801605919802252549542169304579093046866782195133262711865298180772928103978626619015044758431249806927707556708342835083658267257446055464047758846066088766554478667571860794422604504446667027582052297089
 . . . . . . . . . . . . . . . . . . . . [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)
							282b90296a665e428d1cf7aa5891f48ed7bff000
 . . . . . . . . . . . . . . . . [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 'www.dongguantv.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f18557847000004030047304502201d0d75eb7becfc1f99a0f15b77397792715c497dfc9bb10636efa7b1f1294f50022100abd0c1c3eb3e9152c833e748096ac1c9373bb0ca00efd20a265c29ece2af3cb7007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1855783d00000403004730450220050ea9ba8eb452f998c5d39ec29df81ae387e8b665ccda3c6911b9fa4a320447022100a360f34fcc0ea814f281dedb45088a347cd7e2d35f24298c7e131a795aa476d9
 . . . . [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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