duracomposite.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e3:16:90:00:ce:3f:cd:0e:bc:a5:88:17:5a:b5:00:e6:61 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=duracomposite.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e3:16:90:00:ce:3f:cd:0e:bc:a5:88:17:5a:b5:00:e6:61
Serial Number (int): 338610945809329415243383392279311346099809
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 29:b9:77:b9:73:59:c2:40:c1:8e:91:3f:bd:dc:d3:2a:6b:ea:78:be
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 94:61:f7:94:b2:a5:2e:b7:a8:36:11:a1:c9:70:c3:f2:32:53:37:99
Fingerprint (sha256): a2:74:84:57:80:58:df:9f:10:0f:da:ef:64:83:77:8e:c5:07:a7:9f:f3:12:86:63:84:0c:2f:c4:c4:b9:47:73

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 duracomposite.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for duracomposite.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

duracomposite.com

Other certificates including the domain name duracomposite.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvSJw7I9RKLigtBxcutxK
6nKFwgE6LLgQfkPHXAFnvW5foyCdeoJK3QOUql6YmOXOelJWEvjXOu6huBjFhy8J
rDm/EFlE1eLTbn4UMeg91kubcpQwpkcgrP4/SG9j228f6pSple1RqzKiC78FNKSA
1kkhp4mlNNORMOn3JXlpZv75iJJ7aqLBJDgEuF2t4lFe+yNtWvfhzgr7ibSFn6po
6L4kf3ptOO6uf6WH0jjwm+dUN+tO3GMoeuvYBUMGMfm+7wBFZmeVqpN83hUesDwV
mSp1pQjVp3ovpADeBgdniT2buKKXlr+T84a7cYUPLGYJ/g+ZSgM8XVtoTqnAtq97
eFXIOcpTYv+MDC49roQfVKMT+pDYZ15/eRRhMFWibxfNZNANlb6H/muYk9PpMgL9
9hBGP06T4pdYs9zF1zw1uNHZwb3AlBpE6uaZFQ2V+PjhDT4kvl2JGAL4M03/Y0qh
0qh51uR7Z5usf9/rYes7kh0GgxMEmXT7sLRHIVhgt1NcyBLOV4HNQ05ZwHITFCeT
ev4cxdKMFBfQVB9B+zm8cgDeq9r/vL9OfzYV8ExfGiBhUv1d7bzqLYRVSUMWG5rW
Uv/dGwGRa7XmLow9mQjHkumPU16GdM1QNKBZ5MyB4/C8FVrgmtP6zhhnG9KtYyx9
m9mElB9O3gobnrG1JV8drdsCAwEAAQ==
-----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 338610945809329415243383392279311346099809
 . . . . . . . . [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 2019-10-13 10:32:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 10:32:32 +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 'duracomposite.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 771601586154801298189624264398989262889180766230693471548826012582793701198193239128599304981828183129392000767694122210516333050870866073082902766705816415675578223236134301407966486352595313856031605806452245275000372067592881980070240649484836479611389599653475795023960002209339390077851816035537844277176820961489764522235103757107132127663990729432041343013209460198296334290515033762714020265703097830705791603089461715684131160453800702466194354230965476113028864113482274077946184444219548964638151476554348265813016057871885976509483204867468714367947253069634352632075647115804182516410581194027170614803576112123078616548823203492716637068499039433990713960176000585943999660465296253818627704181048984767643087508603563572599177811123811373418342320307329165564860835171206936345793814492615212180622351377051972692082584522016549390283794816197036203775507405609934871969377052246929740244535113184769347899783115455686923618834769625162986512268764689762989909989705360205633581107971350080531058344059621591031237664006500353820450464356170578072557571313849605227291156043872419651237635515682132408095826189139681334685827266026091238178980535502803447951632183748909237110500578521116355845373710836907726363012571
 . . . . . . . . . . . . . . . . . . . . [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)
							29b977b97359c240c18e913fbddcd32a6bea78be
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'duracomposite.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)
							00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc4e430d200000403004730450220486aecf5d9b36abfd639d013ef0775a5cec90589851ed801f5767fdd0fefc72d022100d8abc51ec6233f7e52baafd7abec8fbcafccdfdc54b1be59378992f6f754f29b007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4e430f3000004030046304402206dd0fd3b7c92a13e4668af090bc1ede303322094bfc6dbbc89198933245c9ddf02201de94a3911f57814e89e2a04f60a96e861d60906b377848f5eae92bd7aed4cf0
 . . . . [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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