alpignano.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:40:8d:38:0d:e9:05:23:7a:e6:1f:29:7a:91:39:04:fb:10 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=alpignano.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:40:8d:38:0d:e9:05:23:7a:e6:1f:29:7a:91:39:04:fb:10Serial Number (int): 370414927408143876367700014304735804062480
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 3a:fa:40:90:5c:44:17:36:92:27:61:18:51:96:6a:75:be:ed:bd:c0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ab:8b:1a:dc:cd:0b:a4:f4:60:6f:25:a3:38:bb:2b:f5:41:40:f5:8b
Fingerprint (sha256): c8:db:9f:fb:fd:53:f0:33:86:a9:6f:a5:69:73:5c:2c:11:f1:08:70:69:91:66:6a:01:98:fc:6a:84:f7:89:df
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate alpignano.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for alpignano.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
alpignano.org
Other certificates including the domain name alpignano.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for alpignano.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISBECNOA3pBSN65h8pepE5BPsQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMDQxOTM1MzdaFw0y MDAzMDMxOTM1MzdaMBgxFjAUBgNVBAMTDWFscGlnbmFuby5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQCnz+lSjyBtO4uM3VoUTgavBVoSu/L4B1mT k61e3U0cFnC3f7SuPEOjtEjQGv35425nsjN7QYM+XhaG/YvN9wo449wsLSIhAsai 5/fL3Hse3Pai9rugK8XagWPvOyKxX3sJRmiOH97oPZIiM+M7jfIGCUnkcB6kpMsX rr/noFmKW6ybaXBnCfwA0ZpImQn6SwNUiFdZKPYIub5ARpJMCf3DP9/BvS7fLHPl eJotbfgOL1tTLW3no6AfiHjE8GRaEBUOtelvpU7jwdmLlaV2V8gGCN0pNbKkWMgO 0Z7KAifpcyXzFMmyPCY0Uy7l3rlHWg6wZU9+5DRlHewoAp9inilKmso03lYloz9H Sih6/XW2nruauGdGyGttda6QcBipED+5KfyiWJnr6yVquU5vDECU2UIqOY005Xr+ rYSXYmJxzaqCiD6fQ8p28YD8VsVarGAf1lnt+VAI1i9gbio87h7dCXgFeI6sj5aJ MFsWuq8xzcr+U6UN8sC9sSOd8FLY/O3vGNhntpDu2GdN9y73M9W9XDBJJnuScuwo 9bcSJ7xR2HR8Iy5yFkca0w+FyJSNegR0cScmLaSh7bp1BKuiydbYnqRT3p1kKoZe yAf3VghBEuVDPg3wnswud6gVGv3ExWNQrm/uqTqwDS5gr5wKGpT3DoQ7mICy7WVm /C4gPLEBXQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ6+kCQ XEQXNpInYRhRlmp1vu29wDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWFscGlnbmFuby5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAW7SoBcTAAAE AwBGMEQCIG/jBKfz4glUjLuLEp1whdn1cCEfXhT/AsHHKsuOPzl8AiBz7OrHf0Ij 1wumsX3uegORwpVnj9Xd9Di8ddC6VsvCdAB3AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABbtKgFxcAAAQDAEgwRgIhAJIMMI003NLH1YIdSpDsXXbE m8/DECmba68PbbFeYJqfAiEA8zGaX8q2G153YnwH6JzmHGVIAjuqrlpmycQKps3r TwUwDQYJKoZIhvcNAQELBQADggEBAJvEQbpEQXRUrzkFk+7ND+YoeZpcOkvhrrhM f0iWV1aQPwYd751RpJ8JBBvwjJKvdcA764lRTlHlanPWlzDechRPWR5C60BVuG2C n0I1zQaorQU6L16MeSYBT5PYpLK/xZUCINwyXTz3EnQYNR2o4/vqGRQF560FdQnN +p3DOk2ULQAKZE9/qL//7fAqtnQKOZZI+lpTnRas1AsVliu6e58OvkuaYVVAon4K YNvx1z7CKh9OtDBwTfhkblUK134Q2l5WTMxH/uE2ogCIOq9go3s7m/OFyiT98iRK n/DFXzEnm+f6M98hwh5CKojmd6k4Muyk8U8fwfpxr4MLmXaBgpI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp8/pUo8gbTuLjN1aFE4G rwVaErvy+AdZk5OtXt1NHBZwt3+0rjxDo7RI0Br9+eNuZ7Ize0GDPl4Whv2LzfcK OOPcLC0iIQLGouf3y9x7Htz2ova7oCvF2oFj7zsisV97CUZojh/e6D2SIjPjO43y BglJ5HAepKTLF66/56BZilusm2lwZwn8ANGaSJkJ+ksDVIhXWSj2CLm+QEaSTAn9 wz/fwb0u3yxz5XiaLW34Di9bUy1t56OgH4h4xPBkWhAVDrXpb6VO48HZi5WldlfI BgjdKTWypFjIDtGeygIn6XMl8xTJsjwmNFMu5d65R1oOsGVPfuQ0ZR3sKAKfYp4p SprKNN5WJaM/R0ooev11tp67mrhnRshrbXWukHAYqRA/uSn8oliZ6+slarlObwxA lNlCKjmNNOV6/q2El2Jicc2qgog+n0PKdvGA/FbFWqxgH9ZZ7flQCNYvYG4qPO4e 3Ql4BXiOrI+WiTBbFrqvMc3K/lOlDfLAvbEjnfBS2Pzt7xjYZ7aQ7thnTfcu9zPV vVwwSSZ7knLsKPW3Eie8Udh0fCMuchZHGtMPhciUjXoEdHEnJi2koe26dQSrosnW 2J6kU96dZCqGXsgH91YIQRLlQz4N8J7MLneoFRr9xMVjUK5v7qk6sA0uYK+cChqU 9w6EO5iAsu1lZvwuIDyxAV0CAwEAAQ== -----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 370414927408143876367700014304735804062480 . . . . . . . . [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 19:35:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-03 19:35:37 +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 'alpignano.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 684613858480318512981403746510453283323312312509881380846214624884476110705042749435200168129844016107856155810566890402044307212067067320891804090124489886773195692021101387541450854557056166185510369213686533886062319446655234265855155341485586536406486403037771385086191886125114214927789753902466470958319537054817017409842838010694633634642428106227831881105500587363752083376692021719709931268775919657914031274152776196155636235246409157940037805536275869502435771728731343819320216512490203377199805750339146875226577080607236483237387071055429962199633298899415710156496608640863865718088128961822556396969218109878527177041539275268141722253623775369728579137600720586787431869330932567256392810627258273167401003213674688946868764313043561363566281958630593426881834294884505578844405296771233027524376321445827645665831621029557302144394719370079705666732363726126955258485445629112270207631909960248894042098428713068202557349279895658758534400225228037777014251207151076330148490745193572359607311285148740368816726802787518736973663927667133589044109610934473197564168946895684382992709948064319629729085686542791557318746622539975269112145004619537587420153972542192845390464534345784539690503763024803416533491581277 . . . . . . . . . . . . . . . . . . . . [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) 3afa40905c4417369227611851966a75beedbdc0 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'alpignano.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) 00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ed2a01713000004030046304402206fe304a7f3e209548cbb8b129d7085d9f570211f5e14ff02c1c72acb8e3f397c022073eceac77f4223d70ba6b17dee7a0391c295678fd5ddf438bc75d0ba56cbc27400770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ed2a017170000040300483046022100920c308d34dcd2c7d5821d4a90ec5d76c49bcfc310299b6baf0f6db15e609a9f022100f3319a5fcab61b5e77627c07e89ce61c6548023baaae5a66c9c40aa6cdeb4f05 . . . . [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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