www.coppauefa.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:04:78:f6:0d:51:4e:9d:52:8d:70:c8:ad:b6:c6:af:d4:12 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): 03:04:78:f6:0d:51:4e:9d:52:8d:70:c8:ad:b6:c6:af:d4:12
Serial Number (int): 262858772197599019299160313001420050650130
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6c:20:84:e7:30:ef:67:15:64:da:4e:81:66:45:5d:86:d7:c7:a6:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 11:85:6c:5c:41:56:d5:bf:8f:5b:87:89:d3:e5:fc:78:de:10:6a:73
Fingerprint (sha256): ef:c2:fb:dd:a3:f3:79:4b:42:e8:73:bd:94:ce:d3:60:b7:e6:91:ae:4c:25:a9:64:d4:7e:64:2d:e3:2f:24:d1

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 262858772197599019299160313001420050650130
 . . . . . . . . [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 2019-09-30 03:42:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 03:42:49 +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 890465470164401015112736385893153979434880686769202369269194082623499547095587070320612080779777003760730535587563902797018100706272201612609135057262947142197105118460902696380046510951945899003859457890534652172998897616518779720785008181954390501760553025660213528141213865355641730931276144922552971203643694504980759281846239579348853443093842298796471368198038840708698958541129862405735360249460443732236977051218948329019329737246408649313685862681861368376604936132708591242263802284941367724320435800867411493430168984988926753415215513896375545023129068613837003191271508544521353175587712398854975230531420668794885000359292265203922429765868306727646903501300122200775285134909177536285050180755483024529560691531175347810376152256071075467548579309982545756028884784628693212767630915834124771181581701574191367992466066240165922595443871843063256157896509238153999601720210719450546608815706539340209845212979116244764721797091138186305844102665403498525524016854919420177475445688195356504337438795050597384198672260745485570252991348274906290955841091640153242350774491264611504333845825569910096047055085632799569865575609681217178214392003360898805902426016210655422592710833496806936270661892370740437293251372909
 . . . . . . . . . . . . . . . . . . . . [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)
							6c2084e730ef671564da4e8166455d86d7c7a62b
 . . . . . . . . . . . . . . . . [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)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d807a6cd3000004030047304502204bad5b4f1477ca7b7497d230b065ac7efc7ba493abd13f588a68f29dd520ac11022100a77adb2a2c873cf447697966ad632def3b32e6f999a3336c83bcea1ec372d2e9007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d807a6cee0000040300483046022100b956f105a4b886b49a28edd0a0d07608db301770d44c2f7bac3ab5b165403d1a022100bd770fc270b11b3eba81e90faf9e1e7574a415ec96623d9352b1b497a7bfb858
 . . . . [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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