riconoscere.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2f:7d:9d:10:76:5f:9d:f0:1f:0a:38:0d:aa:56:cd:a6:6f 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): 03:2f:7d:9d:10:76:5f:9d:f0:1f:0a:38:0d:aa:56:cd:a6:6fSerial Number (int): 277497098064541821021038127433417487132271
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 6b:57:3f:29:bd:97:95:bf:fc:e6:90:ef:bb:44:3c:de:a4:6f:bf:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7e:38:60:a5:8e:ef:f0:dc:e4:33:5e:66:e8:ed:5a:18:8e:bb:73:8e
Fingerprint (sha256): cf:69:eb:0b:88:bc:b6:ee:f4:02:02:82:44:b3:fd:d4:e8:52:ca:cd:c3:8c:e3:fd:f5:63:0f:62:96:d6:34:7b
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----- MIIGVzCCBT+gAwIBAgISAy99nRB2X53wHwo4DapWzaZvMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MjYxMTE0MThaFw0x OTA5MjQxMTE0MThaMBoxGDAWBgNVBAMTD3JpY29ub3NjZXJlLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMRJvqg84R89hMBpyK0i1+SEXTygchvC Evoa4h2vrvGU1dycjUpDNRbswpBqnr8e/h81x9fHXFOdpiisT22iEJ4zQbQ2td9e zsHvgNUV+g8zcJ0qweBkXC3kcgPa7mgDGLAcIbHlLAQLv0ZT099q2RLAQxYLiiJE TIuY5fL+R8YiGMpcjbScc9IwHlZzxdSpYII9o0m1C+Zyac2MAAON79BI8lDIXyX+ jeUTJyfyZZLcE2GaNWDY5TM7TcymxDHOjRA+GURTOLU/DQ0Z8UKoTZ6eQ6zKPpAx FxJGCoeTtRnan6+TsNC2ZAvQbn6H+6275gBpXW4aRX4IiQLvLuh7lFg4JO0Z/GDJ x3F0WUaklG83R82r+dBtnjUuNlfzoIqkLlK8J5YPU/vRslw2vAQh7Kd3UvTn8Cev YyaFIL0p1g++mNYas7Kr4fec00BUIhYW26YISkbew0lEqsbGe9Z7IWX529t3sVDi 7wVImQBLd+sl/nKTWrPEZ9a2Gt2+s9KWGutuaLdopGkMXigeZYtUQkVZVoovLrkp Xqzl679iZYT4uFXNcUoY/dmS3B3YiSZL/PfDCkW612dIbE9zmke8O6JyLJLwwjWr By0fKUHa7InCU1RmhA8SXJ8icCsQ7SGUutuYKpQUOZWthXebEJU8Yp9mA+777sLZ SQlB51ZmzRWLAgMBAAGjggJlMIICYTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGtX Pym9l5W//OaQ77tEPN6kb79zMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPcmljb25vc2NlcmUuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB 9gSB8wDxAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFrk7VF BAAABAMASDBGAiEAkM8Rnhr1LHCXEnSnM2Hb5NFdGS2g9Yg4Gu4exq/xGWsCIQCq +Jx/nXzknwDfucTRxcq2s0dR04DAMdZd/eT0GVSB2QB2AGPy283oO8wszwtyhCdX azOkjWF3j711pjixx2hUS9iNAAABa5O1RSkAAAQDAEcwRQIgKoXDxf9eCGN+Sy1v b6h92ZbxwaVBC82TpydqyzsfGF8CIQCOTGPE8mQTt7b6I3a9rh64vqInk12Wadrl RUEIQ+JDUTANBgkqhkiG9w0BAQsFAAOCAQEAfehYG3Gjhs2LLHoixBG/r9dMjKeH RQ99MvAApauHAqiedA2KoEb3Z1GzHeWPFocwZILuipr8K9d3JVj0KAy1saT0qAMy wNm8m6DOEvFxrMkz3MQ7I1Jb2KS6njMQVIzNya4uWyOgqp3fqWK9evTK+pp+WGVz 2YKs5/dboO++HYoI+QiqCwhAsx2Fo0HP9ybmBlOw1HH5KqAm+Wxly3asBnrwRD+p x0EQx8FIbNELATcEwruSzOXNwEcsu3as+9JY28P7m01FNiDEjHNUdjZY6+l1itYy PcHOoTrNhWoU8itFBgPocuqEMnaJXWVKiVpC6xcpb3PGXwP1KoD1rbqBDQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxEm+qDzhHz2EwGnIrSLX 5IRdPKByG8IS+hriHa+u8ZTV3JyNSkM1FuzCkGqevx7+HzXH18dcU52mKKxPbaIQ njNBtDa1317Owe+A1RX6DzNwnSrB4GRcLeRyA9ruaAMYsBwhseUsBAu/RlPT32rZ EsBDFguKIkRMi5jl8v5HxiIYylyNtJxz0jAeVnPF1Klggj2jSbUL5nJpzYwAA43v 0EjyUMhfJf6N5RMnJ/JlktwTYZo1YNjlMztNzKbEMc6NED4ZRFM4tT8NDRnxQqhN np5DrMo+kDEXEkYKh5O1Gdqfr5Ow0LZkC9Bufof7rbvmAGldbhpFfgiJAu8u6HuU WDgk7Rn8YMnHcXRZRqSUbzdHzav50G2eNS42V/OgiqQuUrwnlg9T+9GyXDa8BCHs p3dS9OfwJ69jJoUgvSnWD76Y1hqzsqvh95zTQFQiFhbbpghKRt7DSUSqxsZ71nsh Zfnb23exUOLvBUiZAEt36yX+cpNas8Rn1rYa3b6z0pYa625ot2ikaQxeKB5li1RC RVlWii8uuSlerOXrv2JlhPi4Vc1xShj92ZLcHdiJJkv898MKRbrXZ0hsT3OaR7w7 onIskvDCNasHLR8pQdrsicJTVGaEDxJcnyJwKxDtIZS625gqlBQ5la2Fd5sQlTxi n2YD7vvuwtlJCUHnVmbNFYsCAwEAAQ== -----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 277497098064541821021038127433417487132271 . . . . . . . . [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 2019-06-26 11:14:18 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-24 11:14:18 +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 800785441826761038707310773064334935873224254330727840915088677702534776580102451092608187145866683234958611817465960116985068758830217178974107334433290884087171962588546167872048328203678335442200508845087913979088423084871368944505044375344289354935696924818323679796596467816962836551153830445557522220606686002559389386910795796406110223068073531948209473674308443738402849594237132279643128226204184022585564925839354302387925452910270587795548716427019901962848882000240672537772366924723724735280260114196725920800497505777520481437872804603026579842979839406233372315198701211104945576968413568135546756421336259438363208212008159031550968089776606813705252910700766682686436870549343439041302896723214919901364155867901122569580753790197756180281372849573629946733427890403724780608222445450217227311313220222402622112652201134524154934930145779092768668547097359719798732522860576851922901978462405010892707224088601168115240775478897818476140173797557023962479748809799960812477421649673265902155466254461943422910960097430985685061997339309302381290612729084867259881552102465963868123260426316839362254722408639864236699008502195171794275505204492219922327150071364788425986656247901843495232080300986530500472560489867 . . . . . . . . . . . . . . . . . . . . [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) 6b573f29bd9795bffce690efbb443cdea46fbf73 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b93b54504000004030048304602210090cf119e1af52c70971274a73361dbe4d15d192da0f588381aee1ec6aff1196b022100aaf89c7f9d7ce49f00dfb9c4d1c5cab6b34751d380c031d65dfde4f4195481d900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b93b54529000004030047304502202a85c3c5ff5e08637e4b2d6f6fa87dd996f1c1a5410bcd93a7276acb3b1f185f0221008e4c63c4f26413b7b6fa2376bdae1eb8bea227935d9669dae545410843e24351 . . . . [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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