farfallone.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fe:1a:ab:cf:73:ff:97:74:fe:50:98:26:f3:7f:a9:12:5a 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=farfallone.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fe:1a:ab:cf:73:ff:97:74:fe:50:98:26:f3:7f:a9:12:5aSerial Number (int): 347804031011501455350614000317723293848154
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e3:31:f1:7a:1e:29:c0:41:9b:49:65:af:86:39:78:da:a7:6a:6d:4b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): cf:f9:54:f8:aa:68:c4:2b:22:e4:4a:fd:78:48:ff:10:77:fa:47:ee
Fingerprint (sha256): 73:da:46:07:cf:2f:87:00:0d:1a:6f:86:0e:1a:65:42:39:33:52:7b:81:9e:e3:7d:e5:20:20:e6:e3:55:ad:b4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate farfallone.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for farfallone.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
farfallone.com
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Certificate
The complete raw certificate details for farfallone.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISA/4aq89z/5d0/lCYJvN/qRJaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYyMTU1MDdaFw0x OTEwMjQyMTU1MDdaMBkxFzAVBgNVBAMTDmZhcmZhbGxvbmUuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAypSdQAODrA7gg3yJOALqFiNW8iEhdz4R q9Jm/l+eK3sJ+q6T0ETHCUo74zZuswcpER/gvL0JF5+n9vKX1O6PwfUWnBBDa0kl EYRiw40rg1at3qmryDrrtRg/T6p/nWCo/8ZPNfzvNaQoKWo6YHjBNV/V1kJH1eVk 899cVvdPgtnLNuWAzdd7Jeect2WFLpFBL03tI/EFGa2A62lIG0IG1CdH5VT1Hb60 ooMqTbhJezVVcucgQCtBnKLuMforoBU/Pg5JvoXnerPUn/R1qIWtUQfDAPEr9SU5 AINhdStgbT9tamqUhA1QHCM+hy4ZuKCLO719x79j55XRHOiGufdjEsfJMHSg6Cig eyERYMKB+AzGE/yja6ktHkJ7cqW3E5KI/ZlB8MxkklyV0Xld/fDar2BMoP6rxe8m /7sv1fbwO32ZsuPd1dMjuMAccSqdp+P9BDaIro/kaIvLd2GvOkNe718WroVMXzmG NTHmtgJdzYKS1v6r+NDoIK84GHeDmTIhAorKgEboJfE+vbigHOxVsNyN5EwnLnqd Ru12d/QCd+XhbuxIYNj2j0lkivuTUNmLHMEBdESt64PVFWRfvHcdsw0b41U81JvZ 3+AR30omI4rr/A+jJ3wNYgKL8lFEdnYLj92QpXh8pdMvmu4gZl/g5ywRBWdIm2sw ZKI6wakixXcCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU4zHx eh4pwEGbSWWvhjl42qdqbUswHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg5mYXJmYWxsb25lLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQMGCisGAQQB1nkCBAIEgfQE gfEA7wB2AOJpS64m6OlACeiGG7Y7g9Q+5/50iPukjyiTAZ3d8dv+AAABbDB+uv0A AAQDAEcwRQIhALQJaddct7MIIMn6NniprrpLXFlTWiYk0iW7n1Na5tQmAiAcP4sG yVzdZ6adPA269yobYjIEsW5B4vJy25c4+pIIXQB1AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABbDB+uu8AAAQDAEYwRAIgJ8xghNPS9I6i8x4Zz1KM iDCNjgQoNOvjpicYQKeBQnkCIG47+jHbbD5r8vzD/fRHBL43INCCL5OyL628EGTH DUvUMA0GCSqGSIb3DQEBCwUAA4IBAQCHkNrpddzK17g06j7MxuhDr8Y1++7oJnt6 ONy0M87jGKXBDvUXkDhBX64vy71HwW+pMaHzCQYEZZGp6ucGx9s92MSc0LYgY5Z/ 2J8DgkHg5iOocda8T0U89+lv2ccNcqSeRxq6FmeqLTDa6kCH+zebFNHc9VBLUUWR of17x9TIr15Hs3YOo9nTon9nfVXoZw+feguGSZQZBb+i7ZTTXHYzZsXzBx5WRxo8 KHG+RwnCdBz1WykkNOgY0ALeSPMyhXbdJQPlGqqX27cTQxBRP7onyEHmQSkUYdG/ tFQh7u8ylwsGlPHeTLLOv2g12mIT0axtHON5w+hbbWT5h493rAHH -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAypSdQAODrA7gg3yJOALq FiNW8iEhdz4Rq9Jm/l+eK3sJ+q6T0ETHCUo74zZuswcpER/gvL0JF5+n9vKX1O6P wfUWnBBDa0klEYRiw40rg1at3qmryDrrtRg/T6p/nWCo/8ZPNfzvNaQoKWo6YHjB NV/V1kJH1eVk899cVvdPgtnLNuWAzdd7Jeect2WFLpFBL03tI/EFGa2A62lIG0IG 1CdH5VT1Hb60ooMqTbhJezVVcucgQCtBnKLuMforoBU/Pg5JvoXnerPUn/R1qIWt UQfDAPEr9SU5AINhdStgbT9tamqUhA1QHCM+hy4ZuKCLO719x79j55XRHOiGufdj EsfJMHSg6CigeyERYMKB+AzGE/yja6ktHkJ7cqW3E5KI/ZlB8MxkklyV0Xld/fDa r2BMoP6rxe8m/7sv1fbwO32ZsuPd1dMjuMAccSqdp+P9BDaIro/kaIvLd2GvOkNe 718WroVMXzmGNTHmtgJdzYKS1v6r+NDoIK84GHeDmTIhAorKgEboJfE+vbigHOxV sNyN5EwnLnqdRu12d/QCd+XhbuxIYNj2j0lkivuTUNmLHMEBdESt64PVFWRfvHcd sw0b41U81JvZ3+AR30omI4rr/A+jJ3wNYgKL8lFEdnYLj92QpXh8pdMvmu4gZl/g 5ywRBWdIm2swZKI6wakixXcCAwEAAQ== -----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 347804031011501455350614000317723293848154 . . . . . . . . [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 2019-07-26 21:55:07 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 21:55:07 +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 'farfallone.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 826456434850075601049509031202027820936354213807913567300502407112912272423060555082550709262354462460362151073914465997564002335464609099997140452125143177944533008309659858119099339425763673582820572889625618109611715927831968620121729531857484521229296336606344732509181238863680992140300571412615368272831328086725773941865162078659349650718158051364960125297171908069683182287779184555110013191511591386919094057227125694002672052439330380523894037352484476604290160355092584529021655034992521886796622884255499280593107924440999410506897796915990207148565639004655414644936729190796019425136296892232535990472704116095489280011637079823263461544298358907962192952880979759434171810441982921538283360218229428600432769003737672161874796679380965939263765958128149386380446677372679220375321319194333359137467412876178862709328905775866163202102352235655231266072746105500304045069849000651208650775955481173394627278575654865526008361377856695564777348026662711368981632690082159419426323088710884430056930340099381152636993258694319965644490665548123434687368723364347873643939558382022528888385906588221002544039196754053977027478440752187577625281998842529778488180998428298070041990261933492711943218925170379470228936639863 . . . . . . . . . . . . . . . . . . . . [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) e331f17a1e29c0419b4965af863978daa76a6d4b . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'farfallone.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) 00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c307ebafd0000040300473045022100b40969d75cb7b30820c9fa3678a9aeba4b5c59535a2624d225bb9f535ae6d42602201c3f8b06c95cdd67a69d3c0dbaf72a1b623204b16e41e2f272db9738fa92085d00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c307ebaef0000040300463044022027cc6084d3d2f48ea2f31e19cf528c88308d8e042834ebe3a6271840a781427902206e3bfa31db6c3e6bf2fcc3fdf44704be3720d0822f93b22fadbc1064c70d4bd4 . . . . [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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