www.scafati.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:62:7d:e6:ee:3e:6d:26:32:62:27:f0:b1:93:ee:21:36:5b 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.scafati.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:62:7d:e6:ee:3e:6d:26:32:62:27:f0:b1:93:ee:21:36:5b
Serial Number (int): 294851882313442698641912552789363805730395
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f7:54:68:60:97:38:3a:eb:51:db:27:98:45:a9:30:66:4a:38:b5:a7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 16:9e:3c:9f:d3:81:61:13:c9:75:76:6e:dd:fd:83:02:30:6f:97:0c
Fingerprint (sha256): 87:07:d1:69:61:c8:b8:65:54:df:ef:56:00:23:68:39:a5:7b:4f:fd:de:f9:35:63:82:44:a0:eb:e3:16:73:8e

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.scafati.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.scafati.org

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.scafati.org

Other certificates including the domain name scafati.org

(limited to 100 certificates)
scafati.org
www.scafati.org
scafati.org
scafati.org
scafati.org
scafati.org
www.scafati.org
www.scafati.org
www.scafati.org
scafati.org
www.scafati.org
www.fontanafredda.org
scafati.org
439.me
scafati.org

Certificate

The complete raw certificate details for www.scafati.org 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 294851882313442698641912552789363805730395
 . . . . . . . . [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 2019-07-29 00:33:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-27 00:33:50 +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.scafati.org'
 . . . . . . . . [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 815629745235876670797952436928960820123423167443397001552290732730007523055302557576032821652455761632949904842783100142830151812145882183792296691086842765212962390352098256265933338351348283206686368565241944809436641582165117620925288805048440609768129339608085808840556935481904944391283518589221263578962934629266902722428511220176938612465372514784981412014279369757956362500731678204004427715904967091535297111734370934931938407664341567106529338194494588202688960389015706895317061246983162705689144352764834810165500460580591482981478959044047816882661140358881492770829474803152868165419917073683359646041331550032951513733863478343940603518538995556581000944934758693210554950299360054463765433618768945355701930745183465010541088409745323892020194642727067288565798047338741660192914266814854468511371824038997533444254003297635557085190271202839551687045863202826862048381059376429535809881327186300756372223125887199542085729754311919647155454237608768653000088582149026293305691205999242870804531811634162885534425071312113254211966296372316051912985912566812107794456902051909215961300063909931484508786372671604877464774008512290867772537080888294850772022147896852480141611115500921827272390096597928928441623057361
 . . . . . . . . . . . . . . . . . . . . [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)
							f754686097383aeb51db279845a930664a38b5a7
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.scafati.org'
 . . . . . . . . . . . . . . . . [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)
							00f10077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c3b5cc3de0000040300483046022100c7a5093463c9511ec95645f46af3a574c64612e2a3827597fe0f0dfed03c148c022100eccb87e7f8b50083cd238f22df8609928d48d7a289ed5988f72c3d207e534c0c007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3b5cc49f0000040300473045022100fed85a2f02e043aa4bef48d3e63fe193711a97af5e1172ed23392fe8778c8ee7022035e5144fc823452b3c84c2bac0f2eca530e0d47d77c277784bc30d1624d113b4
 . . . . [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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