www.coppauefa.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:95:8c:f5:bb:10:64:a9:82:40:f1:d1:e4:7c:0b:0f:64:e4 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): 03:95:8c:f5:bb:10:64:a9:82:40:f1:d1:e4:7c:0b:0f:64:e4
Serial Number (int): 312226298292750200158531945387233029088484
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0d:51:62:4c:09:bd:98:23:2e:03:4d:d1:6e:61:bc:c9:88:bc:1e:53
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:15:3b:92:bd:40:74:21:3a:4f:83:7b:78:1b:61:22:23:1f:c9:d0
Fingerprint (sha256): 3f:9a:e1:14:7e:d3:43:d5:eb:ca:b0:eb:99:d2:41:c5:04:71:c2:d2:d9:a1:42:9f:87:d4:c4:56:31:99:a6:a8

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 312226298292750200158531945387233029088484
 . . . . . . . . [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 2019-05-27 23:58:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-25 23:58:22 +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 638244063857828553375309968974982983595176640422566668847386795297907152130229581416263205955747816854638012858989650907232784417969656604753820407815843845857491081754303484727959412542567472282793160527383856391105630805574608528877155974346042392112455375007058826309594814128402565099784386071208657681045149725584019455551948581537342666707335494920318334465015714952744151368695469369794238258053685711051917280623497226756601554266852515444081897736626275769655539619527932271563945982694831095310131023195325581754203966290666025633809651672358455249508620732487847426657834106076189492191933108061440330516600008497271306610217762405015893086885158941706919878519191742860638751845915516297828676851099459404977883447827003681314096981319822856203909375292011292246086492760749501569168161687448208602661211097367697753857363078406746361776895246048595295574334131746591662484561901568758269711789837223411596905430221403517492098745907403744412968048357413565090365281228340896795699633112118581531786674597094217564566096487354030041650460991707901975801817876462235846339226696339944737197556266886459971917831193988480160270784170319054668342683592808747956338447750733900344958807544758554362082692786611152902958239111
 . . . . . . . . . . . . . . . . . . . . [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)
							0d51624c09bd98232e034dd16e61bcc988bc1e53
 . . . . . . . . . . . . . . . . [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)
							00f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016afbf200bd0000040300483046022100ba91702d0bc4c7926b7482e2d47f5ef68d3114ad884e4f2c411151adab090ce9022100ba93d93cc2924d356ce0a33ef49cdb20736ead432b9c3829faaf763f061a70d8007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016afbf202ab0000040300473045022100cc5800b12e180cf844f8aa52fbc320a2ae493db1ac5f0f4266faf2c49c6f347e02201dab5e3cd5d40212d3c0ce5a4953abd154d525fba64697577203a3d0b8c5d5ed
 . . . . [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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