www.besanainbrianza.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3c:f1:62:37:b9:b8:25:dc:57:6b:57:5f:14:76:79:7e:e5 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): 03:3c:f1:62:37:b9:b8:25:dc:57:6b:57:5f:14:76:79:7e:e5Serial Number (int): 282074653732860078164728045170662382862053
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d1:83:dd:da:87:ce:7a:49:50:05:b7:fa:e2:e1:e5:dc:eb:b7:65:ab
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 13:1a:01:ea:8d:8f:52:29:7a:98:21:4f:e5:d8:a1:c4:cf:e9:14:88
Fingerprint (sha256): d1:34:38:c6:f7:5e:e6:65:c9:61:6b:5b:20:63:80:c7:4d:62:7d:d2:7a:14:f9:df:21:d9:bc:c2:c0:ba:0d:f8
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----- MIIGZjCCBU6gAwIBAgISAzzxYje5uCXcV2tXXxR2eX7lMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxNzExNDhaFw0x OTA4MjYxNzExNDhaMCIxIDAeBgNVBAMTF3d3dy5iZXNhbmFpbmJyaWFuemEub3Jn MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsbb4jSuOgexbZIS7J7uh nrLwG0k92anhKhl4MiPH+CW/Oc92YFXaLRgnb1uJ4bE4JLGDamYhxOOHJPSPZ/Pk 9vtVEKp+grCWvyVmFozRhu533xdX94EHDfDc5SdZ/A27jvP+BStfxyaGrLm/TUF7 xr2ymNfj8xVTE8AxRkJQSfgpOjayF5oqEQxAhDizMmwO5w7Xg4pBShWvT7B26tAp d5Bk/TPrUyHIEcgVRRnNqqzkV3ZELa68kEDXOLewu/EPqRmC4I4Q5GEPhhHN31ao yyxsVX8ufTMJKhnZVasSI5LCsQXD589oXr40t5FWQVmu+tKZS9ShIuGx0aREA7jl QX3cVfnqyqx+2LONR2z63XSyYjfAT7KcNvILejoxPpGMElqztWTnr4oFb2vv+KHi fWn7+tDQHJOjDUtf88Xk0jY9HiGA4IiSf8N22wYgqN/sSdn3nDmLFl1ZWHUswbbU o3Iv82MWTVmTh3UxF6L3vAt+9lgSp8S9F45A+BAIWpHLKzQXYtd8QDuZZBV2Hd3T vgk6ZtYf01Z64mJ+WYRCvl5RYnUI0EpaJIUq9XbYuYGKggknu/c37xVnCKJIiMxY 17UsTnFeKMUfY2id0CaaVRtK184S700lHlZAFl2FNe6S2cJT/ZCrzvyUifUdLLR4 L1GFrg3HDcuBOnNwxVV3wEcCAwEAAaOCAmwwggJoMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQU0YPd2ofOeklQBbf64uHl3Ou3ZaswHwYDVR0jBBgwFoAUqEpqYwR93brm 0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghd3d3cuYmVz YW5haW5icmlhbnphLm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEA KQaNsgiaN9kTAAABav+kJXgAAAQDAEcwRQIgIyRUBt80Y+lNHn7qfb/SRhZNYuXW B6SkUSMEo91EX94CIQC9ocL7hrFMQrIo1mEa3pUswdPzpNHnZRXLMi528anutQB2 AGPy283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABav+kJPoAAAQDAEcw RQIhAIRxcm4Teep2yuzuo9btIr5qZccJCUlFbqiWt0nT3vNKAiAnwYdT5jVyU9uk 9KFH8565j556h4wenh6lG8jLQjarETANBgkqhkiG9w0BAQsFAAOCAQEAluas5DO4 oNA80QsBBHfpwqOcpB0FRyV1fOUMboecEDs1U+6Kd9j0CDf9HRyYVSX38peu440P 9Gl3faVsB4ALcy5K32bxHRxM0HZJte37BBNPnOJXQswrzGEQc6dNCCbwl1eFKJPd pPoZbi4vPmBEPMH4kaVwn5f+jjYGBKBPFkkDDMqC+3sHyjfgK3esdyYXQ9ZplJQq dCg0zZ1mBBApfrz47bmfXNzIasVugdfb31Zq/vY+nl2xC+DgpZqbvN9EfNW+pbuy 3SUPBymrVZtUvnGvqtLd9Njx/mzWhZFvKriN7Sf+kqpstE3M0uaYiBbgyCiEOecY P7vLJ6azVRR4vg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsbb4jSuOgexbZIS7J7uh nrLwG0k92anhKhl4MiPH+CW/Oc92YFXaLRgnb1uJ4bE4JLGDamYhxOOHJPSPZ/Pk 9vtVEKp+grCWvyVmFozRhu533xdX94EHDfDc5SdZ/A27jvP+BStfxyaGrLm/TUF7 xr2ymNfj8xVTE8AxRkJQSfgpOjayF5oqEQxAhDizMmwO5w7Xg4pBShWvT7B26tAp d5Bk/TPrUyHIEcgVRRnNqqzkV3ZELa68kEDXOLewu/EPqRmC4I4Q5GEPhhHN31ao yyxsVX8ufTMJKhnZVasSI5LCsQXD589oXr40t5FWQVmu+tKZS9ShIuGx0aREA7jl QX3cVfnqyqx+2LONR2z63XSyYjfAT7KcNvILejoxPpGMElqztWTnr4oFb2vv+KHi fWn7+tDQHJOjDUtf88Xk0jY9HiGA4IiSf8N22wYgqN/sSdn3nDmLFl1ZWHUswbbU o3Iv82MWTVmTh3UxF6L3vAt+9lgSp8S9F45A+BAIWpHLKzQXYtd8QDuZZBV2Hd3T vgk6ZtYf01Z64mJ+WYRCvl5RYnUI0EpaJIUq9XbYuYGKggknu/c37xVnCKJIiMxY 17UsTnFeKMUfY2id0CaaVRtK184S700lHlZAFl2FNe6S2cJT/ZCrzvyUifUdLLR4 L1GFrg3HDcuBOnNwxVV3wEcCAwEAAQ== -----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 282074653732860078164728045170662382862053 . . . . . . . . [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 2019-05-28 17:11:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 17:11:48 +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 725012844428126675880479733935938915182194943321675102486425613509486903709434096863632801884779306366246572873591446439728689542968199689559733315394236057354399586511416225382003802964358020932614089329388975140163737430536881335430183436581951573398612302156334673372906615506691819559855998897483198454118614572420243303032527202366368847027944204460736947433634028089531123180896748380321836601944298612184370204454670895698215717259886421470732109897507119337753570533681959411184820259070337680225540209531402322469703491058721936377808769840358153327132671052949209486578554422392858265464770563979226713163182309853467887083179840537274426432214734941815459186360200046149171969994643038929534634928252055445144916060999352972169606165107567320642626925914048790079930640694913751462877759240791171155268275826177514900590720779747016671978668393978295038725487787153169833112697540907437495331253316681121766071480969997583805173549098136417269580909557143356721856528990641868921007754666168416148025365557322744866101986131085458312421554886171426463234183637647500700691261420575513279173315069065136138723705404683121417052576926382505365213378568780677985692872860160338592565462249763728748713362599306761874013929543 . . . . . . . . . . . . . . . . . . . . [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) d183ddda87ce7a495005b7fae2e1e5dcebb765ab . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016affa425780000040300473045022023245406df3463e94d1e7eea7dbfd246164d62e5d607a4a4512304a3dd445fde022100bda1c2fb86b14c42b228d6611ade952cc1d3f3a4d1e76515cb322e76f1a9eeb500760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016affa424fa00000403004730450221008471726e1379ea76caeceea3d6ed22be6a65c7090949456ea896b749d3def34a022027c18753e6357253dba4f4a147f39eb98f9e7a878c1e9e1ea51bc8cb4236ab11 . . . . [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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