riconoscere.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:71:2a:ba:c0:5a:4b:7f:33:40:4b:fe:bb:6f:83:f4:fd:a7 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=riconoscere.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:71:2a:ba:c0:5a:4b:7f:33:40:4b:fe:bb:6f:83:f4:fd:a7Serial Number (int): 299845562501761983934580857702941428350375
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 41:de:b4:72:6d:07:45:ee:00:22:80:06:22:8a:52:3c:f8:56:e7:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ab:f7:4a:f2:4f:48:7e:3e:47:62:b4:1c:e1:cb:42:c4:07:5d:bd:ec
Fingerprint (sha256): 73:5f:31:40:0b:4d:61:56:64:8a:f6:04:a4:2b:fe:38:ca:ea:59:a2:bc:05:e5:88:af:e6:72:d9:1c:4c:5a:c0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate riconoscere.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for riconoscere.com
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
riconoscere.com
Other certificates including the domain name riconoscere.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for riconoscere.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVTCCBT2gAwIBAgISA3EqusBaS38zQEv+u2+D9P2nMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMTUyMTE5MjZaFw0y MDA2MTMyMTE5MjZaMBoxGDAWBgNVBAMTD3JpY29ub3NjZXJlLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBANAqFzClHmtY+nz+yOmX3PTS8eJzMPVi 6MgtMLpWEZt7gpDGZW7isL5pdRxU46l9TG7qUwGh/n4t5gT9GMdxxoiiDOyx7o7c Ny7WiWT9rFVMaWMyC4bjTmsQ9X6+7A36T83r3WHK9ppvu2DhlFAcxqCNCGhB+4R7 4SLAn4SroJLNFQ1D1cm8VuC2U7VkxAgc+e9k+pqcipDb22Xl58JLAWXow/FCQyLM dcYezgpLaZkyotcQf5+zxQ8PlDjcijPXZe5tx6iUBHbXCBy6P1SUHgMRcyESzt1S +sqb9fteMpXyskxfOSOBODxTj1Sd+woJj5EViaVOd4c7qkGueNAadqo6j1lsYvDf kf730JoQLp9/GzY6Hj5L3KTjZmIdx9ybqgrUfsJE6BHzZjKqKd4V13KZlPiozZ0c Vwt1sAnvDWnU59o9Q9zxkpvOZHKcQZCI8S/w739/FkljVDv0L7fTJzF9w+p2DbNw 7vWWRtOn8rkDfPEQwE0B7kGLhwGsVjwKInH0B9R+2ATP/uXIwhYJlwoRCFuZSB2E 6E/R6THkfQO018XWKjN/MGD0yLp303OFrDrayx05RjnAXjylkmYsIOYMVE+GiR6S mqemNwlKLABU+l9DeYNwVF2XsH7NBSZUlyUIYm3yEkquofqlgo5OEcj9Av/40yBY 4wIkx/4gjFxJAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEHe tHJtB0XuACKABiKKUjz4Vue8MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPcmljb25vc2NlcmUuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFw4EfM JwAABAMARzBFAiEAnUMOMR7yWmURbD+Be2Pm9jVuwBnp7Di1qu2QHNlzV+oCIFSJ gOyL/gxoDjb4BRCetL2wL2Q5G3+7lD4iom69TkogAHUAsh4FzIuizYogTodm+Su5 iiUgZ2va+nDnsklTLe+LkF4AAAFw4EfMIgAABAMARjBEAiAE5IyE8sezXJxSqNz/ tYN4itXRkcOWQbCuM4Bi9MXrbwIgOXjbraLn47R0l5kC0GL7qduwDkj73ccObYOW MbzrWjMwDQYJKoZIhvcNAQELBQADggEBAFW/kPXw6G96tTcFV3oqPah237TeIHuI xw3+b2rtGWklp5I2j7MWwhvt9Gi4QjPebQfDSvaZMY/humbowCYAC1e74XkWG4cH 9xSrLU77K3Ql6V013IDto6PLv0WyfLA35QUWTi9zZDYqD6hBfsi4RsPmzsrSNnmO RFrAGekGaU13MVowbLcOzXxassAfgHNnbZaBVCQC78BDbfNw8lvm46OuGQTlI2V8 Eb3sNNytnMO0BZTy6PPG5lkjRrwqYmVCVaTeSVLmIM+emlhqZrIy75QIz0EUTQzs cq6fPtrT9/+8sNxMWtCzqZb+Hmzudw5JB+CKG6pzqVkQ6i6ZCnjy/ek= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0CoXMKUea1j6fP7I6Zfc 9NLx4nMw9WLoyC0wulYRm3uCkMZlbuKwvml1HFTjqX1MbupTAaH+fi3mBP0Yx3HG iKIM7LHujtw3LtaJZP2sVUxpYzILhuNOaxD1fr7sDfpPzevdYcr2mm+7YOGUUBzG oI0IaEH7hHvhIsCfhKugks0VDUPVybxW4LZTtWTECBz572T6mpyKkNvbZeXnwksB ZejD8UJDIsx1xh7OCktpmTKi1xB/n7PFDw+UONyKM9dl7m3HqJQEdtcIHLo/VJQe AxFzIRLO3VL6ypv1+14ylfKyTF85I4E4PFOPVJ37CgmPkRWJpU53hzuqQa540Bp2 qjqPWWxi8N+R/vfQmhAun38bNjoePkvcpONmYh3H3JuqCtR+wkToEfNmMqop3hXX cpmU+KjNnRxXC3WwCe8NadTn2j1D3PGSm85kcpxBkIjxL/Dvf38WSWNUO/Qvt9Mn MX3D6nYNs3Du9ZZG06fyuQN88RDATQHuQYuHAaxWPAoicfQH1H7YBM/+5cjCFgmX ChEIW5lIHYToT9HpMeR9A7TXxdYqM38wYPTIunfTc4WsOtrLHTlGOcBePKWSZiwg 5gxUT4aJHpKap6Y3CUosAFT6X0N5g3BUXZewfs0FJlSXJQhibfISSq6h+qWCjk4R yP0C//jTIFjjAiTH/iCMXEkCAwEAAQ== -----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 299845562501761983934580857702941428350375 . . . . . . . . [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 2020-03-15 21:19:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-13 21:19:26 +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 'riconoscere.com' . . . . . . . . [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 849236726341742582749140057657335436486929337320855767546376813318827655608025969464645666779373236664457249960771104639796459849766208924688174927194349986274688234852214323010545534667238893813152485935604565367293372458801673779809064736792574816593103643912324085231774729337350715892980986622070559975306114198477139613016694805367061735604563922392820778012974491720844214383628754553737036799963450143799850558675225415152327098184512157185312458798813103862170323814333059229779505500351243586753896585619001083197668194661269395870952924674877173079700197381570473234905463317645740753977759846073029217671642528303974829432191121295609101744029585439062327339114720597634517675535442251364151067309548310980108036913813093461711569703204756859636848211667632974601971915005791141406044081441095729826516945281765004798756692189382252413332028729310965025677213487920768298739291648284483499724014166877972074273152918128147574790610901879546957513719633845113526854876951333278022476545322714207428784926909429454159962970050830833750850412435925785521115829699543845739722756469194155905840270753153238636694785204656328787281149906698162676670607774449513291936623189647075013369590558541906549798435033174775320481127497 . . . . . . . . . . . . . . . . . . . . [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) 41deb4726d0745ee00228006228a523cf856e7bc . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'riconoscere.com' . . . . . . . . . . . . . . . . [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) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a11212841875968171455800000170e047cc2700000403004730450221009d430e311ef25a65116c3f817b63e6f6356ec019e9ec38b5aaed901cd97357ea0220548980ec8bfe0c680e36f805109eb4bdb02f64391b7fbb943e22a26ebd4e4a20007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170e047cc220000040300463044022004e48c84f2c7b35c9c52a8dcffb583788ad5d191c39641b0ae338062f4c5eb6f02203978dbada2e7e3b474979902d062fba9dbb00e48fbddc70e6d839631bceb5a33 . . . . [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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