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:d1Serial 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.orgCheck 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----- MIIGZTCCBU2gAwIBAgISA3RyMPVdCBQxGg/CN8J2FvDRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjgyMzExMjVaFw0x OTEwMjYyMzExMjVaMCIxIDAeBgNVBAMTF3d3dy5iZXNhbmFpbmJyaWFuemEub3Jn MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1aWE/rsC23NavOtQ0AYY M8i9LHVAqYtt7MwsHcSLasq6HsQjH7X4lSk4JydlDIHka7JStNb45yCtz+l/4F5C Y4ILDzNemH6ojX1pUPpWk+W9liBhBhR/UGY21sJkcYDJrwOumbd6doGBJKMG1KOH H18li2pDYLIRUm6loiAc3Moh8d75A1fM0+FZkrdDV4JZqyzezrpQpolyjSYzPOIO fpgVo/eza4d+95to0q8TAqLpJwUuX6ZqgYTpwzpYcR+Z8hiykQIXofqCIRTtO6Y+ 98UuyHrCfSkFIBNZPiNYfWKzIjm97/T3LYfeMtN+cpg7NCxY8kNq/igmW0LMqEgG QoJ+cVa6DcvV00E+q1H0flaxA0MYFvp6LX8xtT0Gi3oUHUxiUvrAYR3OEiDpAf0p kU1TrDXGlJiPf6AobQmEMGf/eqCnv9GYxqguk5Pj6okPbiaStrDQHsZAPemiQi8w L6xWJ1qdn+HJj6aT8ulilHRAz1obVj2L/2l0jMOkwBguFjFcvaUheR2PznZlxVVa U1xN382/fNvC4L9hmxJkYgMYFdos/YBYtxk2/0Pi+zexqM6xFsxpbTYHLRWAJ2DV 3W1Tv63otRg7YX/B+GoaiJszTRQTmQUYGOu/ufC42g4YnDugKySiBsrjKrzrQyQs i9dEyS6n5Jn8GUbJg3AJO6kCAwEAAaOCAmswggJnMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUuzlbZPhz7Djc2fLWMA7OjQfUy5cwHwYDVR0jBBgwFoAUqEpqYwR93brm 0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghd3d3cuYmVz YW5haW5icmlhbnphLm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AHR+2oMxrTMQkSGcziVPQnDCv/1eQiAI xjc1eeYQe8xWAAABbDsRUGwAAAQDAEcwRQIgH8SgLv2dhkotV8o/MphsfLTCOTnM 5ZJlkJX2kBEmticCIQCk0ElKwNUkfH7hZy5ogDDxqVB2IzMKapYm007tcZpHtQB1 AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABbDsRTtgAAAQDAEYw RAIgREA9bPkN24HLKtK5UwbqhQxa1mWNATXODfWQePV5y0YCIDKRx7i5t1qYpZv0 T5ST9eB6Cu2g/VNSSWNAULUdX+jzMA0GCSqGSIb3DQEBCwUAA4IBAQB47KxqRKbh eHNoKIkcB7Lc/izPZI4JGY8YRJKmWwkOdk+UBdQ7Jo9WOKxjyTD+AVJ6NNNBHrNk LdOPs9QfkQJi5mzbIwG8J2lG3kBKs2TeNmUSZXVWRRa66Mlsp7o5OyRP/UcJqX0J 8I3tUCm7trnQMklswlFWhhYMVUYA//doFGwHiXeod7XXj1B/CiQg2p/+VPmTzsa4 SbG85xdWxSaVVp6cZJ9Droru97LFsvFi8p5Wp2sUcuCV3leOX/BfNjBt4CzUpih9 fOEIHrs9nWMiY1h8x5YwzdUlPYexqZDtNBy8G2hiDVkNdryseEm1fAXNQDDkWv1C s4iBHgYgRpTM -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1aWE/rsC23NavOtQ0AYY M8i9LHVAqYtt7MwsHcSLasq6HsQjH7X4lSk4JydlDIHka7JStNb45yCtz+l/4F5C Y4ILDzNemH6ojX1pUPpWk+W9liBhBhR/UGY21sJkcYDJrwOumbd6doGBJKMG1KOH H18li2pDYLIRUm6loiAc3Moh8d75A1fM0+FZkrdDV4JZqyzezrpQpolyjSYzPOIO fpgVo/eza4d+95to0q8TAqLpJwUuX6ZqgYTpwzpYcR+Z8hiykQIXofqCIRTtO6Y+ 98UuyHrCfSkFIBNZPiNYfWKzIjm97/T3LYfeMtN+cpg7NCxY8kNq/igmW0LMqEgG QoJ+cVa6DcvV00E+q1H0flaxA0MYFvp6LX8xtT0Gi3oUHUxiUvrAYR3OEiDpAf0p kU1TrDXGlJiPf6AobQmEMGf/eqCnv9GYxqguk5Pj6okPbiaStrDQHsZAPemiQi8w L6xWJ1qdn+HJj6aT8ulilHRAz1obVj2L/2l0jMOkwBguFjFcvaUheR2PznZlxVVa U1xN382/fNvC4L9hmxJkYgMYFdos/YBYtxk2/0Pi+zexqM6xFsxpbTYHLRWAJ2DV 3W1Tv63otRg7YX/B+GoaiJszTRQTmQUYGOu/ufC42g4YnDugKySiBsrjKrzrQyQs i9dEyS6n5Jn8GUbJg3AJO6kCAwEAAQ== -----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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