www.santangelolodigiano.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bf:86:49:85:84:6e:1e:de:72:57:e8:ab:38:c5:75:eb:fe 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.santangelolodigiano.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bf:86:49:85:84:6e:1e:de:72:57:e8:ab:38:c5:75:eb:fe
Serial Number (int): 326509288174338513637646859265742845897726
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 9f:15:43:ab:44:d0:89:b2:00:8e:57:cd:95:f3:00:7f:1a:e1:94:cc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6e:83:04:ee:c0:7f:b3:42:c1:13:23:00:89:0d:cd:42:96:1f:af:2f
Fingerprint (sha256): 86:32:f3:1d:f9:3f:77:89:2d:0d:5d:40:19:42:62:ce:97:77:40:2e:de:a1:55:6b:4c:9c:a0:3b:1d:62:d7:9a

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.santangelolodigiano.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.santangelolodigiano.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.santangelolodigiano.org

Other certificates including the domain name santangelolodigiano.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.santangelolodigiano.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 326509288174338513637646859265742845897726
 . . . . . . . . [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 23:59:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 23:59:03 +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.santangelolodigiano.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 664892373835435766271492622744104238272550058205916201709842277912228717955501126154822963489788721379643787335197493881694300123722214543553860706328165360534464715796022423811023647084303940766262452969675113810485138537298628575665946651437124874028970032980078586598805527048244085673263006966549496274324537564930347940675867735101896486503545288709809788691699562546151690145910682116818174926226024367462254294696186114228697484009730442339610203446858008986498250576638188205375059243955853341564219459025662139320861682276046753884527106968990546458853864787499562507154162689239636668612943405938744338153435369067784214687139303549345747322578947402895336427446670443264977074207960336151356549370637790130420136236801623735161350157519770542284792676451953871911477736669945034902805472213648892886773883917778731574754613819628912481666001779872296780780500361815710237474722983659030061223923694846581193367539857015516073069332178123340510540478042925637703624115535498452013466142411173908645018060391019309922585980604636187666174660142295477690279621685052447271149125856216949604265259927789767823373981791359720640524257937341867959672913178486886350977941636013650896871328653975247436694345041146074300987982231
 . . . . . . . . . . . . . . . . . . . . [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)
							9f1543ab44d089b2008e57cd95f3007f1ae194cc
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.santangelolodigiano.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)
							00f000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b3ceac90000040300473045022100d5069b491fd6a7694d1e2bd45453110550158d6ec49701bdf893ece8a8197dac022017bf975a74be9268a1ca9b6d5e44a6d89c86a8abc147db79815c57935c2b7fda007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3b3cecbe000004030047304502203c7b12a83d27e8c6b3b05bab0523294bc2f0f342e0cddde9c2a280645bd4c07f022100fba089caeb3e0596bffa7da25513b2ba045449689dbf97bd40bcebb617db437e
 . . . . [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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