www.tiggiano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:26:13:8c:fd:94:e3:62:2b:c3:a3:f5:f4:97:48:f8:0a:2c 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.tiggiano.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:26:13:8c:fd:94:e3:62:2b:c3:a3:f5:f4:97:48:f8:0a:2c
Serial Number (int): 274293575135002279383547295456291506883116
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 62:57:cd:37:23:4a:52:f2:83:a9:a2:b6:93:7d:32:81:b6:26:b2:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0f:2b:11:d3:7c:32:a9:ec:03:fe:00:09:58:3e:e0:66:f1:a3:78:99
Fingerprint (sha256): 13:31:3a:d5:99:35:ac:6c:26:a0:71:2d:d0:ee:3b:1e:96:98:3d:65:1f:8c:81:a0:b9:10:70:0d:d0:bb:e2:e7

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.tiggiano.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.tiggiano.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.tiggiano.org

Other certificates including the domain name tiggiano.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.tiggiano.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 274293575135002279383547295456291506883116
 . . . . . . . . [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 2019-07-28 10:20:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 10:20:24 +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.tiggiano.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 768949957344926187379084358586598255148335694022148198461459019297575317806937793762912478953685952552631894484179803916623055286448965755818749296910274681191562528609880610150763887051847430143873364878706331744883762725219694700807759651343776459020592932091274957109104649696707686924539309937165258536928102183348644276574570500373437479295074679063827102297840282892781886618275415789567505211083148674930282534081868384268586993470304010400623704185772862266058901145186112573305990827932543958950878564272412008837595292345198126026256207881058275267832785904880449965926219975598382298971984420600270772541425030049091712202262430691237714232708801027587879387209868368306157375542667901786096185906003824199015078503872097420693733338614633119875558135757732866923112429943576974398733318393108557502628551380724723275658383907971652329402612971617631664382109225546242013183113048558034796505736531597421101599717163515371364329508203737547766328729349421217865887511941332117568973021366903470678229533202700791616216895469576175416217309096126892802565361842398242967280947611663050189746749901488336520738577592505915469932367676279636848126539278405882912726100930304683939574378022846682753758594556860185032849663349
 . . . . . . . . . . . . . . . . . . . . [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)
							6257cd37234a52f283a9a2b6937d3281b626b257
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.tiggiano.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c384f6c0a000004030047304502204775f371fd23e53579e011a7ddb44b4c12b371df2bcbfaa5f2f4b113ee9b37a3022100fc68430d4fa6a1571e1a013b2b6d6befd05002a10858a87a64411330b6ad5140007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c384f6bfd0000040300473045022100d78027662691e60c210b7d7fc35cb65d87dff5779fe61ca8728d98f667080b250220364e1cb5b071e4bd29be1dffbb903c7ab1ffb4b8fa18d687cefe1fef5781526a
 . . . . [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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