www.coppauefa.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:1b:06:4e:f1:66:b3:da:5c:8c:a7:2f:34:55:43:a5:f2:23 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): 04:1b:06:4e:f1:66:b3:da:5c:8c:a7:2f:34:55:43:a5:f2:23
Serial Number (int): 357645152897233649167945699493550364160547
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 8a:2c:8d:7a:17:10:3c:88:ec:41:7e:8f:5c:91:cb:cb:e7:be:18:83
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ba:c7:48:7a:f3:31:b3:bc:9e:5b:49:9c:57:e8:33:b4:a4:9d:2e:8b
Fingerprint (sha256): 4e:70:5c:1b:50:1a:94:15:86:d2:8d:61:da:d9:86:53:a8:c0:85:5e:3c:17:75:81:c0:59:ef:ff:17:cc:ba:67

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 357645152897233649167945699493550364160547
 . . . . . . . . [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 2020-02-04 17:34:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-04 17:34:17 +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 866823941549737352127576152081143860043172810369273472593168615205873205332004167194383222821526993950990099300956214118404222172046664115010410822850973108608098735005252195382707351505227422482063121976601187801300305308625449643212262403268434169237593900445724124968945611284099878242351718838742721092272361665059585277496197533690616521718294815414428511810015121526931123058273254570800978756763041747372484393568137947788645173370296732989810166540683894659353532979178797430291241958374891888351146797942502547180653318424119005959415730022805760149792692536605126739983906020453314238817877561080011241350309922857139620471060895345968856415638915127427291904354931098347696410004702534729133585449273508987979121812868787962209606443563452394631888616712080008289381013132682095849010585862688014480078443324874827094875072368282285986618294664078745801876524049610258297916604531637495961303389364293662198809629799886098301757035406012485385088815845417688403899300771450191784602677571093300700766348308151603701144473880332386544981691934892278684034552200765704933546787193186024649760244504469952158522181046566017520660051559413845333220188183990849740734285756450515913277762582822465579533622495221991414209001163
 . . . . . . . . . . . . . . . . . . . . [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)
							8a2c8d7a17103c88ec417e8f5c91cbcbe7be1883
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170117b4b430000040300483046022100e6426e3855f657b59ef908ca56c84aa9c55c201e0dbc15c50d2f9b5b1297cced022100be38ac8c367a6364e04d91ad9cb9003990ad8a5d85fdf478150753a30d8398c0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170117b4b45000004030046304402200904b5d110989f3b2509f36c121287e549f5500f4c74f4d59f5db72ce1a1ea570220376eacc59969548fe3618f53d2102467bef08340d5828390632764789d408a82
 . . . . [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)
		0004734b5de68cda3e1e341bc16fd374ce6c194a9cde89be57d9557893fcd31fedcc3a848fb99e2bbaa8500856fae9c291a468d3d1ab2b9ac14e80a828ea74f359dd200e1659b118f885c60733715f6d15aa0ee97d7563bde5ab510fa52dc05ccc5eb67f8cd17c4cbef1c3d51518b4b359064efc3db4030b19986a4fe4de114fcf1497f5823e97eb21183d4a6e0ded75c3c53926394e2584b2668c1234389fe24050599c266fbd2aa185707183b87ce1cd93a8601a48f96db9b6aeca0cac4642799c2fc52b3cb5ead5c72b9a386f15cf01017a33fab66172d00ea77a0c892651e3a30bc3c0ca1f000f496e701a48b4a02163477543ead7286c486b11913c4b1729