besanainbrianza.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5c:66:2a:0a:ef:95:b3:33:d1:26:4b:3f:17:95:73:2c:c6 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=besanainbrianza.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5c:66:2a:0a:ef:95:b3:33:d1:26:4b:3f:17:95:73:2c:c6Serial Number (int): 292778635105851155246608540856831286914246
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 97:0b:35:b7:d0:09:92:48:9b:13:2c:02:c7:96:38:f8:77:49:31:d7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 92:8e:f2:c5:f1:34:ab:df:85:05:62:93:ed:d0:26:bf:81:11:79:da
Fingerprint (sha256): 7c:34:35:cc:d7:47:87:f7:4a:b7:b9:fe:a2:29:80:04:bb:be:40:16:aa:f3:15:f1:2a:01:c7:25:1c:5d:6f:b2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate besanainbrianza.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
besanainbrianza.org
Other certificates including the domain name besanainbrianza.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for besanainbrianza.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXjCCBUagAwIBAgISA1xmKgrvlbMz0SZLPxeVcyzGMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDUyMzE5MzBaFw0y MDAzMDQyMzE5MzBaMB4xHDAaBgNVBAMTE2Jlc2FuYWluYnJpYW56YS5vcmcwggIi MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC++9gGR27/iVrCSHXp4OKSyAaA Egn7imR8AliP7Ub0wha2ebR6VvfDM63wHHjikZPKXZzxV9QOe40RzvN/37nxLsPf WWhlHwVh8TyOOl/iHvU5M8CM57J+3aIGxRknKWhQQn/HkJJ8zPaDPkqDn5iOdLs2 JqyflnKBoCFuTcUSjnYFt4PPbWZO/XiH6dbPg2pMiyAIsllk2pjeGMNVGYa9xc46 QHp/Z01fkF1wxbVTI2rswbtrGbjAjfv9M3LAje6vc12xUY91WkiiMOV8nu7FOH49 JJj+jPzudsHOG48PETNrk/67pb8S84NO+o/06ZaS3G3VRQJMXwlizGVmzcVQHjN4 qKdO86M87XZNFODh3ni+CIk2U2RuXNZJmYUMviEsk4wELCpJpc/tRjtb+6DWJxxe yvu1K0+8nqx+NEJ91uus6xl0zQg1Q3tgcyo1gdhviHI18b37O0TlEux8MZSimhi0 Ste2XS0EtLAr4VaWs6wgY9FsC92cDwrRE4iFSbi6AERSYrtqaTA2MhOm+Fdjk/LU oh959DMF5YHBfrR0cQaoUloX5dk3iXUMtQyv7Lm1Kj7CWLOMdfMFsjLt3NJBQfMJ 0Ym2jyX4eUbsFucnqFzNH+9hQ3X05qG08OaqtsdbcIli5UI8rHDYXMzOYkzWE+8Z mnrU2s4fiK1M17kuVQIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBSXCzW30AmSSJsTLALHljj4d0kx1zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObem RWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3Nw LmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0 LmludC14My5sZXRzZW5jcnlwdC5vcmcvMB4GA1UdEQQXMBWCE2Jlc2FuYWluYnJp YW56YS5vcmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZ EwAAAW7Yk2xyAAAEAwBHMEUCIQCsesB4LaDwmdlqrZPEUo9zR6m+AtufEc7UuFVp Lt4txwIgI3FxSJiYFC0DBOQ4ZjrIA6FB2sDixsibeTuKM/25q+kAdgCyHgXMi6LN iiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW7Yk2w7AAAEAwBHMEUCIQC4cYPq AzwWyBAHqT/ufiNB2GakXvMVLdK5zf62SPtOqwIgHzz4LASYe1hYqSwZYHUPjnvC WvXE8x+0e9+qVexlRfswDQYJKoZIhvcNAQELBQADggEBAC8ZktO7tZ2NDJIsRi8w Jd9rsYflOgfTdQgj8Q6G3LHekoWxXlr1CsTTOhjRhaEIlH5a/NnbV2rhySCOppi8 0rc0ua/5LSLBvdRdiu9EDnqf74EqpKY3b0bIbXZJEDSwaHVYrk7VT2otvyEsYkGO 0lM9yivQW/edM24/mkAzBHOr+E8MUStax1Wp/LPIVVOFjPwI8ABB8HUcir6tUni5 tOaTbKkkuq6KAzPPe0RF0bPMWsQ1+rLbDBVkmw8xplq8XMjHHZSs/bevDDk7ivgc e/2R5Epc4pMx2jQROFn7xmv3BFZaNHlLGtqh4X/F7Geb05ZyRiIxeCrTsP5MlxXF La4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvvvYBkdu/4lawkh16eDi ksgGgBIJ+4pkfAJYj+1G9MIWtnm0elb3wzOt8Bx44pGTyl2c8VfUDnuNEc7zf9+5 8S7D31loZR8FYfE8jjpf4h71OTPAjOeyft2iBsUZJyloUEJ/x5CSfMz2gz5Kg5+Y jnS7Niasn5ZygaAhbk3FEo52BbeDz21mTv14h+nWz4NqTIsgCLJZZNqY3hjDVRmG vcXOOkB6f2dNX5BdcMW1UyNq7MG7axm4wI37/TNywI3ur3NdsVGPdVpIojDlfJ7u xTh+PSSY/oz87nbBzhuPDxEza5P+u6W/EvODTvqP9OmWktxt1UUCTF8JYsxlZs3F UB4zeKinTvOjPO12TRTg4d54vgiJNlNkblzWSZmFDL4hLJOMBCwqSaXP7UY7W/ug 1iccXsr7tStPvJ6sfjRCfdbrrOsZdM0INUN7YHMqNYHYb4hyNfG9+ztE5RLsfDGU opoYtErXtl0tBLSwK+FWlrOsIGPRbAvdnA8K0ROIhUm4ugBEUmK7amkwNjITpvhX Y5Py1KIfefQzBeWBwX60dHEGqFJaF+XZN4l1DLUMr+y5tSo+wlizjHXzBbIy7dzS QUHzCdGJto8l+HlG7BbnJ6hczR/vYUN19OahtPDmqrbHW3CJYuVCPKxw2FzMzmJM 1hPvGZp61NrOH4itTNe5LlUCAwEAAQ== -----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 292778635105851155246608540856831286914246 . . . . . . . . [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 2019-12-05 23:19:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 23:19:30 +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 '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 779145784062996837782203461182255130407088706625002532587057275246009786092117562658641666638449797035128853103760071766019296596202079636957152970034194919500680270860969255626916862065457995390857248501504663101423106706097956770344146415583294806714212297758342100848633491647625321816148615927745353965121731340803998342542618235063263081424581330271358532736274162416284042377266817643823284757468836517200275344995340241894260722047232710461853469282392311134591131906049317167006650762574119080261126559375808716932258836828790275952422818747883247003458206187430675270861740858848314563812688748562183454382967730633228013939655627075110130611492504237487453749183452242445807274812064643773433051768751550536819239345762273449720535769076937554978757286281872366184699017024530732539905335582086726742996095905701026595385600642850320289945501432285495936736943234864904246648215223651865606926889474140122451253259702913776965156992207146055110024201167861129359987839604450581180492996235786967727012921946700883298147139287036615035191419034157917823431866440985711594979496665225214929008202380636825331082240286043529297587235880071115785242121559819682985886770116252946028736597171364553366821891190098619267370528341 . . . . . . . . . . . . . . . . . . . . [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) 970b35b7d00992489b132c02c79638f8774931d7 . . . . . . . . . . . . . . . . [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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ed8936c720000040300473045022100ac7ac0782da0f099d96aad93c4528f7347a9be02db9f11ced4b855692ede2dc70220237171489898142d0304e438663ac803a141dac0e2c6c89b793b8a33fdb9abe9007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed8936c3b0000040300473045022100b87183ea033c16c81007a93fee7e2341d866a45ef3152dd2b9cdfeb648fb4eab02201f3cf82c04987b5858a92c1960750f8e7bc25af5c4f31fb47bdfaa55ec6545fb . . . . [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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