www.besanainbrianza.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:b1:53:93:49:e7:53:ab:89:90:29:fb:a4:b2:da:3d:7d:4f 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): 04:b1:53:93:49:e7:53:ab:89:90:29:fb:a4:b2:da:3d:7d:4fSerial Number (int): 408790213362278948495746206661486665629007
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ba:3e:02:74:cd:68:c9:77:2d:3f:d9:1c:9e:94:0c:fe:51:ad:8c:7e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ac:51:85:b8:4a:76:1d:eb:05:fc:07:c1:a2:09:bd:54:aa:8c:76:a4
Fingerprint (sha256): 44:ca:a0:f3:04:69:f0:bb:0b:e1:26:16:67:a0:e2:4a:48:f1:6e:d8:1a:b5:01:15:b7:53:7d:f4:34:86:c0:58
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----- MIIGZjCCBU6gAwIBAgISBLFTk0nnU6uJkCn7pLLaPX1PMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQwNjM2MjNaFw0y MDAzMDMwNjM2MjNaMCIxIDAeBgNVBAMTF3d3dy5iZXNhbmFpbmJyaWFuemEub3Jn MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAstbn5UCyew4zpYHPDbkf fH+YEOLnyZE8DUouHmaygnVfGxR6RXgRqG+Uye+Mjmii1UMQ/VSQmyc5jBVAHGH4 O9mzsrno0dfRi+D5rAzNDBHiLebYkEb1/l6rOrZfyDyVaDY9z5hZErXQoZrr3etT Hdkl52Ytjo0l1/OhyNhXkiUuqGvAuntgJOrveaJAlJAu2c3tKHf9qkYxYJ+XanvD zVNv8fM2MUuqqJEQGQOLL8WkN0ZUJiYn3CeKnXyfz5S5v+nR+WcfoTBLStjeg7ea WTaM71EwcjfcNMcwg5/fozMx6W9SevwC5lDjPTz6cXItvH5HMMGrI2IuzdD9a25S C3cjt3Fo+6ZNwAAR4nuABfv++3p/QhRzKHMdEHUwkzhkj8cadCt6BdOCLvGKV76r pZISTWpyNiMuplAlyMXeZnzrFGzuilbgxIJaPk1s90aqwV2wbP8AhNHkARMmlsna JW9NQKbf15+JlZebkB3WNKe/yNkyV6uXGCDu8XH1RYp3GyGXPWFH9GTuPW/z9hlq SIkp3oporm0OpM/p84QcZe4vGg2KvZDTQLKy5H60ymXxaJdA7huI3jgVI4FNh0nL KuQzUV3L/3QBxGgebDUO0p6YMKfu4nJ5SENC5186JJ7wj+qP3yAdgUcHt3+j90bF LvoUx8poyYSXsNpivxWi1pUCAwEAAaOCAmwwggJoMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQUuj4CdM1oyXctP9kcnpQM/lGtjH4wHwYDVR0jBBgwFoAUqEpqYwR93brm 0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8v b2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8v Y2VydC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghd3d3cuYmVz YW5haW5icmlhbnphLm9yZzBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLf EwEBATAoMCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2APCVpFnyANGCQBAtL5OIjq1L/h1H45nh 0DSmsKiqjrJzAAABbs/WrvEAAAQDAEcwRQIgRTz3ZjoyY69R0YOdhATSEwnuf1M+ wWCgJaKnxWHY64QCIQCoH1eGt1eb1OLnnGASSHL7S0+6iJxTiS59toZJXHgd6gB2 ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbs/WruUAAAQDAEcw RQIgSzv5bPW0CZZKZVW+GhLWRUMElMQ+LktGvzu//4Gk4fUCIQDj8EAF4ySUXwZu wr0EE2TCGFpfGPS5DBaFve0HfUgcmjANBgkqhkiG9w0BAQsFAAOCAQEAdrpARoXr K6bVnFmR4tUMHJQDJVdOfFPWeCwV7zzix6Qt94U3GSm4c8tMWYh5+UTHYdu0ea+d LPrflGG9j+1aN12T5JNxK8UyU1JwDJWIYp0yZjtRzVhTVj6VHQV2HvbSVsPr+2EW kOwHEdjEEmBluW9iqe3TDDILp7/s6Fd8MCKva20lND95NyJ9T16RSFZqsg36TORC MKPnADReGqI8Hbe1RAtAk14DUdAhBMVvfchmLoD1olqxfIphnhYz8gcTGJOC8iNp CG7bRfe5xjNulCBxnfpCYCj9kiBE0XRbiGy3BMc6SSCS/UkCJrxD2RSnQSBmloCf T5NURlG76iFytw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAstbn5UCyew4zpYHPDbkf fH+YEOLnyZE8DUouHmaygnVfGxR6RXgRqG+Uye+Mjmii1UMQ/VSQmyc5jBVAHGH4 O9mzsrno0dfRi+D5rAzNDBHiLebYkEb1/l6rOrZfyDyVaDY9z5hZErXQoZrr3etT Hdkl52Ytjo0l1/OhyNhXkiUuqGvAuntgJOrveaJAlJAu2c3tKHf9qkYxYJ+XanvD zVNv8fM2MUuqqJEQGQOLL8WkN0ZUJiYn3CeKnXyfz5S5v+nR+WcfoTBLStjeg7ea WTaM71EwcjfcNMcwg5/fozMx6W9SevwC5lDjPTz6cXItvH5HMMGrI2IuzdD9a25S C3cjt3Fo+6ZNwAAR4nuABfv++3p/QhRzKHMdEHUwkzhkj8cadCt6BdOCLvGKV76r pZISTWpyNiMuplAlyMXeZnzrFGzuilbgxIJaPk1s90aqwV2wbP8AhNHkARMmlsna JW9NQKbf15+JlZebkB3WNKe/yNkyV6uXGCDu8XH1RYp3GyGXPWFH9GTuPW/z9hlq SIkp3oporm0OpM/p84QcZe4vGg2KvZDTQLKy5H60ymXxaJdA7huI3jgVI4FNh0nL KuQzUV3L/3QBxGgebDUO0p6YMKfu4nJ5SENC5186JJ7wj+qP3yAdgUcHt3+j90bF LvoUx8poyYSXsNpivxWi1pUCAwEAAQ== -----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 408790213362278948495746206661486665629007 . . . . . . . . [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 2019-12-04 06:36:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 06:36:23 +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 729601407166033878008219887378630851418403798679542028624351098237603743176314070888979264547658213256990604929570180325556835291269516315210484126198579275747092331354637406795028012022492987092149496497167299290623856442606593627703736602487656252507052022635796416480991397702043953833074501077628198942563248823641321135315719565594154490486086451585224433373769809359496533591688816887336589867655880800373881412822807674627640246125113981165109675347621999537856771158072837289380956635695932949189656969755353273453049131082985741604783259226539852634391637118654352361148230246890993406119103571444040921715622268896014152398185942909334608660692300910162341070748526461449035895835883571980877066959093020051583098441750829004775103351447608911547288886519452829785828439219998679748521801199818397888259440492254551446116963328034531250156140583527269239604067790410148851039805586725476258805538870246757830420774138058778913847393043346492972556362317782182660293455981804142038339593928630874577339144545140755748555480607843088271682530388749907862794243833919644377601874727358654342066752544685764426694696515935746887161159652685159430773217801802635414468213276156570531528509729136696043813119707573484907089024661 . . . . . . . . . . . . . . . . . . . . [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) ba3e0274cd68c9772d3fd91c9e940cfe51ad8c7e . . . . . . . . . . . . . . . . [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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ecfd6aef100000403004730450220453cf7663a3263af51d1839d8404d21309ee7f533ec160a025a2a7c561d8eb84022100a81f5786b7579bd4e2e79c60124872fb4b4fba889c53892e7db686495c781dea007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ecfd6aee5000004030047304502204b3bf96cf5b409964a6555be1a12d645430494c43e2e4b46bf3bbfff81a4e1f5022100e3f04005e324945f066ec2bd041364c2185a5f18f4b90c1685bded077d481c9a . . . . [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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