www.coppauefa.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6b:f1:0c:a3:cf:cf:3f:e1:91:63:cf:4a:af:b0:b1:75:2f 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): 03:6b:f1:0c:a3:cf:cf:3f:e1:91:63:cf:4a:af:b0:b1:75:2f
Serial Number (int): 298067480632864758334003221092016728405295
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 92:7b:cd:fe:8e:8e:4d:c0:56:8d:68:d4:d5:18:87:57:ca:c1:62:0f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 44:11:39:a7:35:e2:16:45:31:58:3d:1c:97:26:01:e3:d7:2c:22:cd
Fingerprint (sha256): 39:d4:fb:a5:ca:3c:84:c3:3c:2e:f5:73:22:0b:a7:87:41:00:eb:ae:b1:91:81:86:d3:ca:3f:3c:c3:dd:6f:1d

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 298067480632864758334003221092016728405295
 . . . . . . . . [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 2019-12-05 21:55:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 21:55:16 +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 1023506837368660114288643312457974636405338963126132583830507515021886468746721896579374685167845572017807374202228968043085954261749126335181822589947742543504492305055020065551901806917449066342850045351662096414587595802331702725061909776799087119406564730180216721349887536441638349511996680292397751316749574528636490545524054199257950168972627821127322927521622332399546235538101168881049629863418271930951340162054927993009973016093066854940066002431111610483979377407727406986776852418386228412895150245785622884054307518945883920602604008823496111191932967423474920567754706008859822751678601844944634012059382356320404438970747107294358329565833848682675320953929514541615671697219791193286092258538445901528461756068782667555377827909777628041393534582860306919281326072221975391161666844489859723598767076925103163169576479214513845662439580308862767181191300620942803039879105539968189219114225015438038219501739701641300321667214256920640471393410911522256856804544336478059300942151086530552660005686751054016446898335243413830479476490924578097191365550051732049594009959488291597914911928309545604887655961939176558957904001085937361269801961411327698386591448788093361217018884082843480009651052095645600056143764869
 . . . . . . . . . . . . . . . . . . . . [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)
							927bcdfe8e8e4dc0568d68d4d5188757cac1620f
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ed8464f320000040300473045022025ad62e791cfa362964c8f2146795aaab1c261f558bc7021473e60ee6d2b6c54022100e311f3d530a4104be7648e9803121942365c316ec85fc9d227558047f159753d00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed8464f590000040300483046022100c49225a5caa60d5ae9813dcaba1c4eb071c2aab5203cffd4485321a76b7407ed022100d694ac5767fdb9e8e290bb6b6660ea3e1aa2a71d2bc33af587bd62ed8b4f2142
 . . . . [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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