alpignano.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:33:1a:9b:e6:da:c4:5b:0b:90:c8:3e:7d:3d:8b:45:29:c3 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): 03:33:1a:9b:e6:da:c4:5b:0b:90:c8:3e:7d:3d:8b:45:29:c3Serial Number (int): 278726627924438799684266907931241513036227
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5b:50:20:7f:92:bd:ae:3b:14:d4:70:59:bc:57:6e:13:c8:73:00:ae
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a2:3e:f0:ab:8f:7a:a7:89:3a:71:04:00:6e:59:b4:6c:ea:ce:a9:80
Fingerprint (sha256): 3c:67:d8:7d:84:37:8c:9e:4b:1d:24:d0:8b:40:a9:27:93:13:c6:7b:be:55:a5:41:4b:f4:f3:3d:26:63:fe:40
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----- MIIGUjCCBTqgAwIBAgISAzMam+baxFsLkMg+fT2LRSnDMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjgxNTQzNDRaFw0x OTA4MjYxNTQzNDRaMBgxFjAUBgNVBAMTDWFscGlnbmFuby5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC9eDMLDX45ijjtkeeLuIjVHVF2Pp9leVjL FLc0lqN85KVDQIEZX4jtkaexcSg/7lfTx+WaKEaK4lhRq3ugBZVXG/7Bl0EqkdyM neHpdg9EGtSxvsiiT3Q9i1tVXnCrEPXxa6QH+PA03XpbV3d7rUujAHzYoPdMZtpI 5mXllj6g5Ix3VC9bEGNBxhsbT82slCf7I9aDeWkQRzMAyc7foUg2Z/YzhrPKTanZ NlKzYuj62p55b/gz3vF1BFPjZkCVofNLW9N0eINikgtJtZdof9AiZ7jQOyzjv8+u yO42Mgx1H4b8050lHw4ctsEwa65JmHPrqv5yEFbo3XJLP6Hu8xkYuxIaqkVLQS2c jMv717UuvLArb3FcBDKFUc1wgIbvu4c/2DYY34aUieZiiCDbHvFI4uIQ2RKKyk55 v9grj1vHje7SL8FBuqGgqb3/p0VL2lBrCYJMJJNBwns/gpZmnmb6zjgQ9eGWV+8R 8pUbNSdHiI/LlRlop0mfRo2KT1EYgO9Y+LI90n50dZEeAqcDSJwsBWX2f0A77KT2 ok0njYBjQ/rOFK1lYPuBnvGf6oJfn/MToHZpOh0uuYE23giFyJOOaumF/f+asdis fvPFcvPpIq+ET2S3/DRp1QodVM9jTwVa8fq2tlwB6SgEnD+iyaWeYgYfrAt0TlTe n6vZt2AnPQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRbUCB/ kr2uOxTUcFm8V24TyHMArjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWFscGlnbmFuby5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWr/U4V0AAAE AwBHMEUCIHnn/+0FTzJaWtjuJh32GwLCTgyZn3dQ+xActnaDhnB2AiEA004gf+8Z 5RLkGelHhKAOBFgn+NgqvIhZOtvRkIY5SfQAdgApPFGWVMg5ZbqqUPxYB9S3b79Y eily3KTDDPTlRUf0eAAAAWr/U4WbAAAEAwBHMEUCIH1DdTYSuFm1xcfEVJkFFeKk js20zdcLMMngZ5oRaQbpAiEAqIt2KT5864zUiND4/Nizbmw8hxIJXe17hNBAZInZ LcAwDQYJKoZIhvcNAQELBQADggEBAIvkvXRWCZNQqqR5O4d/k//T2I72UjtobHNY XxOVGv/5UxBG49Mrv4E/ndiE28NmW/eEisTRKZkOzHuN1xvSRDRUY+agInYeGmtp 5mXl7k7gJ52Ci03IOEFEdV4Fm6isYwEy2Aj4Ns/bOMkZuoZBpNdsKYIEI6npMlzb BjYuYqZO9ldGNkh682kPOlxWjSCu6rbCJnfF1vUtO3dzTEpQFPRJo/dWGSq66j9u 2z8lbZpISgJExyNMw+Xgw+ZVn3Xohrmhg1YSMV9xZGuH8W654VFBmc+akPNnL0Ig e2eXFKkKD/k940uRFsmaTbLb5NjHb122kmRoKS4yF9UgQr6GqRk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvXgzCw1+OYo47ZHni7iI 1R1Rdj6fZXlYyxS3NJajfOSlQ0CBGV+I7ZGnsXEoP+5X08flmihGiuJYUat7oAWV Vxv+wZdBKpHcjJ3h6XYPRBrUsb7Iok90PYtbVV5wqxD18WukB/jwNN16W1d3e61L owB82KD3TGbaSOZl5ZY+oOSMd1QvWxBjQcYbG0/NrJQn+yPWg3lpEEczAMnO36FI Nmf2M4azyk2p2TZSs2Lo+tqeeW/4M97xdQRT42ZAlaHzS1vTdHiDYpILSbWXaH/Q Ime40Dss47/PrsjuNjIMdR+G/NOdJR8OHLbBMGuuSZhz66r+chBW6N1ySz+h7vMZ GLsSGqpFS0EtnIzL+9e1LrywK29xXAQyhVHNcICG77uHP9g2GN+GlInmYogg2x7x SOLiENkSispOeb/YK49bx43u0i/BQbqhoKm9/6dFS9pQawmCTCSTQcJ7P4KWZp5m +s44EPXhllfvEfKVGzUnR4iPy5UZaKdJn0aNik9RGIDvWPiyPdJ+dHWRHgKnA0ic LAVl9n9AO+yk9qJNJ42AY0P6zhStZWD7gZ7xn+qCX5/zE6B2aTodLrmBNt4IhciT jmrphf3/mrHYrH7zxXLz6SKvhE9kt/w0adUKHVTPY08FWvH6trZcAekoBJw/osml nmIGH6wLdE5U3p+r2bdgJz0CAwEAAQ== -----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 278726627924438799684266907931241513036227 . . . . . . . . [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 2019-05-28 15:43:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-26 15:43:44 +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 772968239472170614080637774271423058600152367348729443191071260659594686691456862658213774431052483906957352106587879410994859395774828287015950069809928483676031318717489104697156304668785017184447275942616707607064997062805782455229772081393618736410250146933358738288898299128208693179195221372625891247497556911061469494724399813443071777192087091811642751207062435174366475045318912672141324484517526290651612145422128583012849225054664489097293941516111239109233154738944111578641439561021467368665515729391546592704539699825241271644936591277128547110118895285088897518534282784900472912215424647705077543083119969558454029346967989341152756785857518729255341779252221307664054836084308927535709036010527440801395239359841273323505500694696655694791984708289599922956410721266634605233896218450422787494504366195127310675014227176799824270012365399890203796911750828722864640974718182959819749747291107994098483807098834711090703297397306959995307837561184041641867234142349955216578710813927879099869780891053965978587788221303374589870696769157353896773912234582873498230037754569156174805651109918287690745346450479713749171104095118348945681280304865511880627046817445914696217486031128271713671430937819789907375142479677 . . . . . . . . . . . . . . . . . . . . [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) 5b50207f92bdae3b14d47059bc576e13c87300ae . . . . . . . . . . . . . . . . [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) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016aff5385740000040300473045022079e7ffed054f325a5ad8ee261df61b02c24e0c999f7750fb101cb67683867076022100d34e207fef19e512e419e94784a00e045827f8d82abc88593adbd190863949f4007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016aff53859b000004030047304502207d43753612b859b5c5c7c454990515e2a48ecdb4cdd70b30c9e0679a116906e9022100a88b76293e7ceb8cd488d0f8fcd8b36e6c3c8712095ded7b84d0406489d92dc0 . . . . [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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