www.coppauefa.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b4:86:58:26:e3:3d:0a:bb:af:ea:a6:1c:96:f2:f5:00:c8 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.coppauefa.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b4:86:58:26:e3:3d:0a:bb:af:ea:a6:1c:96:f2:f5:00:c8
Serial Number (int): 322766258103343642545765948357093268717768
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 73:91:48:eb:50:27:72:d2:70:9e:73:10:09:bb:07:e4:c6:89:f1:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ff:82:08:bc:1d:04:88:98:57:90:5b:d7:c8:74:86:93:33:46:17:94
Fingerprint (sha256): 90:40:e3:85:70:d2:16:cd:72:0f:cb:a7:41:45:07:7d:b2:17:02:c5:a8:c9:95:d8:39:64:46:19:ef:14:e7:54

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.coppauefa.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.coppauefa.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.coppauefa.com

Other certificates including the domain name coppauefa.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.coppauefa.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 322766258103343642545765948357093268717768
 . . . . . . . . [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 2019-07-27 13:57:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 13:57:34 +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.coppauefa.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 770122671806024457440840835602277905539923257177247769949325535539554558078252297429660143053726092936896139800568706739494431875014937818635238360137642351091217001179197354851571945853536545559345396164458597429468677065630023745181374545929691388133022353365568976979222428788665005139005617004520210084235110913052815356216512528840431905430123116602185954880175642485705650182245432088434833440136173811285965326554173299167519262032181853636352220544461884230466573775408852072398218634722044027741781405884428564677336986360872447781193625254295533907135594346847980468080760927222422537196385247448496005506721603539928553173156057121697806200137935567723876290597943816808271260141952240349471512442816981054765445533442194833471789664660461120104118981058469143093403188268524189473204780240886508940171481005126568689163148988759888697766278031122841927251481689565405739712663848213458372677942982633777333891675042221332689019682590160452332278883719769531489291259240394998574584137810273225096898351592613361657705896687481995884096686583595688093793146549302776933152163381500769349236175086084798433397835970745567475502982103226872816267481078954609940177610358035211742832356075799191176582492195908218966777045381
 . . . . . . . . . . . . . . . . . . . . [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)
							739148eb502772d2709e731009bb07e4c689f1cb
 . . . . . . . . . . . . . . . . [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 'www.coppauefa.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c33efe2b10000040300483046022100cfaba6e74ce29a59e5cb1bb49b594ccf6cf8c064f53684da3a7142f04ab87d710221009e05f54679a0e73be89bf503ae1ea68d45709ed81649c5fd2454de47da729a7b0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c33efe31e0000040300483046022100922b80886611d97c7e8d9d3dc62ced0b042e85805c856972333f308d3843d3e7022100dd00d1ec5d41ed5d646c8b4a17b3977c80e81db9e71ee2a8c9d575d93ebacea9
 . . . . [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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