www.besanainbrianza.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:74:72:30:f5:5d:08:14:31:1a:0f:c2:37:c2:76:16:f0:d1 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.besanainbrianza.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:74:72:30:f5:5d:08:14:31:1a:0f:c2:37:c2:76:16:f0:d1
Serial Number (int): 300961398556439364081817865292681764597969
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bb:39:5b:64:f8:73:ec:38:dc:d9:f2:d6:30:0e:ce:8d:07:d4:cb:97
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): aa:29:56:a6:2c:fb:a7:e6:4d:42:79:66:b2:90:e2:1a:a2:2a:4d:57
Fingerprint (sha256): 90:04:82:b4:ef:ef:8c:c3:80:0f:bc:f6:3d:49:15:3c:9c:8f:a0:ab:ff:b3:f7:f2:39:cf:0e:b7:5d:7c:81:ae

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.besanainbrianza.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.besanainbrianza.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.besanainbrianza.org

Other certificates including the domain name besanainbrianza.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.besanainbrianza.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 300961398556439364081817865292681764597969
 . . . . . . . . [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 23:11:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 23:11:25 +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.besanainbrianza.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 871601923577269017231023037504237510319195061920535029390219741855574067628920696555645390152305880914738145128200649155949695962905399777693668001708314033536341192733134604159909410160225946434125419346386729207565434886878623555668810061405003218115370034123726168324099189236486021147061736267179792797865923748596647787804070109288962424619265800856943870995041059063071522350948365558417814072124261666512399172141992836988706484930888778708181251503721130930439812662965552206156969455510877978873807454476238795845923161470504458494551433140823428995246671281017784153962556478762591018756987397201863099797076725569844684790895595714411186753199024699582274428871697568718077428249961470434932506034661476981967228465077769194081166808528344001428792297943032963285242030247670424051277074140628336597496974844992176458316058600620342614776610763411056251300238258605016450029655650486016530464087689584747642226665145840212498822757144268636919437591515114047550667205510406352193468405757578376618490598796069748293632828436062456984940834563309167381237787404785202284672368664008766657557853677758708998067165820849967359373456318294666639933721414379198222395419369443177276921074901012286274367415424540372429957577641
 . . . . . . . . . . . . . . . . . . . . [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)
							bb395b64f873ec38dcd9f2d6300ece8d07d4cb97
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.besanainbrianza.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3b11506c000004030047304502201fc4a02efd9d864a2d57ca3f32986c7cb4c23939cce592659095f6901126b627022100a4d0494ac0d5247c7ee1672e688030f1a9507623330a6a9626d34eed719a47b500750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3b114ed80000040300463044022044403d6cf90ddb81cb2ad2b95306ea850c5ad6658d0135ce0df59078f579cb4602203291c7b8b9b75a98a59bf44f9493f5e07a0aeda0fd535249634050b51d5fe8f3
 . . . . [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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