alpignano.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e5:6d:93:7b:79:88:b8:ab:ce:71:b0:b4:00:72:b2:d2:4d 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:e5:6d:93:7b:79:88:b8:ab:ce:71:b0:b4:00:72:b2:d2:4dSerial Number (int): 339407171443719710651193241672979005493837
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 51:2a:05:e0:13:de:45:4c:34:37:12:0d:fd:36:76:0f:d9:0d:ab:fd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 84:f0:a3:0f:35:a1:6c:56:94:42:c0:37:ef:ed:f5:49:bf:24:d9:c1
Fingerprint (sha256): 6c:f7:75:46:40:ff:b8:4d:bd:b6:7e:a0:bb:a0:6f:95:28:8f:e9:3f:ec:c6:44:e0:2b:fc:60:1d:6f:9f:49:9e
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----- MIIGVDCCBTygAwIBAgISA+Vtk3t5iLirznGwtABystJNMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjgyMDA2NThaFw0x OTEwMjYyMDA2NThaMBgxFjAUBgNVBAMTDWFscGlnbmFuby5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDvhxi+ebI+ahyefbieTfskrtXBh75k4Btz CPpSad9V5U/648DNrdl10MfaTmGcDdjCQ0cj1IGOJRs+bBB6vEf1kzY5tq2jE8O0 tEm4UspLNlgdtUs6YRUjY8WbQGzYE5uBCv0zf7E8uKBMBE5GD5sbEET2VzL3OSgJ ip42SghTkqy2jr/4xuQR071vM/LMDUrZ+S/jXJlHr1F3FCblaBTWMUBFH++PnzDb xSthm3WDWwcn7oofzYm4oSfB+Cw31co/s+oQeH8At0e5Trlu7+4Yll+vY0cj34N+ fqlati76kz5NoOUfbsn+tqvareuVcVlQfoXCyAV3w+DhSy/sYqdJGIHYA4F67/xw WBdamP/YgJff/QU/rf0PQ9DcibwFw3wWQ3vnY8+VFyQyx3A6A1Tf0C2sF4JkqaTP 9dkC16VtakkNreHrBlXU6Bt6rdidrB8Sr/9oChkHDrjuVw/uB+45wvloE7+ZiYH9 VQnvGN34nM+FaFqmIaIq36qske30+LAxPVoYeI9aXLB1jFh/OrDRgOWWrxt+bIZ7 zuFmPdFZB5g0g/FzD29TqK3rjgxkrIzMgZXnwI7R0nuAPJA2rUmCZkqEd/PwdC8S xKN/7wjvOsGRB74bwZecqDFkAQQIh355ONsrKpw/cXD9qtpZ9b/hqJcUw0/bjb9j 7aAxa3Ry2QIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRRKgXg E95FTDQ3Eg39NnYP2Q2r/TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWFscGlnbmFuby5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0 APIAdwDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWw6aG2NAAAE AwBIMEYCIQCmN4bKXCDqekbAFW7tnr7OqkAcpJUejqVFrnH4aU42igIhAIijdwoO Ddu3iF0dL7xI5hKWx/7oPg63gDA23tWBjvEEAHcAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFsOmhtuAAABAMASDBGAiEAwoGeXJjUwejfwgI6QGzw OGxSbHfXSBB4UB+QNUMnqqUCIQCP3F9E4ALd7swUIuq4dp+e5iG6kkh6pyWaruD2 P//HLzANBgkqhkiG9w0BAQsFAAOCAQEAetDDjjkXNB/fmqxUiN2t0jsWekAlEyf5 LtaVJM80buX2gqiozMG9NC4daC4P0/0vuDqqprQ3qz1bPCSqRo7iKsemjf8SDqRj wvBuBWsL84f5hBcfzvJMIQYrSenW7XkEyi0NDMECXiHqUxgDgzZOvArzT7P35FEf IuAXjUC5bgEaAYY+IQh2aurSnbd9NZN2T+ce4iVDB6SvnsY+k3WTOzYxaybWcT6T 8AVJ5osCSB27Aqof/q3+0IE1ktUoui8FKxS5oM5wTbxkrIxpFTEEkswyz+UaD00D 4HJmVjv+ODLzG1l+K+oRbr0xryvyE80ApHnkMvHgrrlELRXINhBMaw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA74cYvnmyPmocnn24nk37 JK7VwYe+ZOAbcwj6UmnfVeVP+uPAza3ZddDH2k5hnA3YwkNHI9SBjiUbPmwQerxH 9ZM2ObatoxPDtLRJuFLKSzZYHbVLOmEVI2PFm0Bs2BObgQr9M3+xPLigTARORg+b GxBE9lcy9zkoCYqeNkoIU5Ksto6/+MbkEdO9bzPyzA1K2fkv41yZR69RdxQm5WgU 1jFARR/vj58w28UrYZt1g1sHJ+6KH82JuKEnwfgsN9XKP7PqEHh/ALdHuU65bu/u GJZfr2NHI9+Dfn6pWrYu+pM+TaDlH27J/rar2q3rlXFZUH6FwsgFd8Pg4Usv7GKn SRiB2AOBeu/8cFgXWpj/2ICX3/0FP639D0PQ3Im8BcN8FkN752PPlRckMsdwOgNU 39AtrBeCZKmkz/XZAtelbWpJDa3h6wZV1Ogbeq3YnawfEq//aAoZBw647lcP7gfu OcL5aBO/mYmB/VUJ7xjd+JzPhWhapiGiKt+qrJHt9PiwMT1aGHiPWlywdYxYfzqw 0YDllq8bfmyGe87hZj3RWQeYNIPxcw9vU6it644MZKyMzIGV58CO0dJ7gDyQNq1J gmZKhHfz8HQvEsSjf+8I7zrBkQe+G8GXnKgxZAEECId+eTjbKyqcP3Fw/araWfW/ 4aiXFMNP242/Y+2gMWt0ctkCAwEAAQ== -----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 339407171443719710651193241672979005493837 . . . . . . . . [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 2019-07-28 20:06:58 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 20:06:58 +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 977187847385669057972220378830454888040144683406655717022014383401951041920640080519807800884113849115306887642343842301787061707998603928238932964408734675256750816497727301869438992628380047578357293790605902084319550313134147629695942050594776862408090477888615711448659816571280912958322523887063208205747597870434008550083398112908661843518471949102867865634686375252460455465361198916104687607901611021678649637021075487608240787867135195078448066970369871024412826957414750976033722440744553442121431534136480705871047093251929878867407566412570404892132228353953185757332400621344700901784442517265929913853558669375129009292485500846730392989743705901891671962420191298627646073833544948836978569981193544771012391678543786020199191794239376662157684793884878849290067966792180137206437808931133862269245659564664428827943022226736252595796997213855085461964853691023275383958569019038797787416710786649587066133263235847994022681731603835616916147731433065181139207930966679681835077290886156884043258776736434642315096101377048804206824279513098325881610078352709400349407983597126782134429170019542120486658070720291761380464967837797743573605082095796408397619765856921489707726168479540747305811119310727753260378387161 . . . . . . . . . . . . . . . . . . . . [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) 512a05e013de454c3437120dfd36760fd90dabfd . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3a686d8d0000040300483046022100a63786ca5c20ea7a46c0156eed9ebeceaa401ca4951e8ea545ae71f8694e368a02210088a3770a0e0ddbb7885d1d2fbc48e61296c7fee83e0eb7803036ded5818ef104007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3a686db80000040300483046022100c2819e5c98d4c1e8dfc2023a406cf0386c526c77d7481078501f90354327aaa50221008fdc5f44e002ddeecc1422eab8769f9ee621ba92487aa7259aaee0f63fffc72f . . . . [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) 007ad0c38e3917341fdf9aac5488ddadd23b167a40251327f92ed69524cf346ee5f682a8a8ccc1bd342e1d682e0fd3fd2fb83aaaa6b437ab3d5b3c24aa468ee22ac7a68dff120ea463c2f06e056b0bf387f984171fcef24c21062b49e9d6ed7904ca2d0d0cc1025e21ea53180383364ebc0af34fb3f7e4511f22e0178d40b96e011a01863e2108766aead29db77d3593764fe71ee2254307a4af9ec63e9375933b36316b26d6713e93f00549e68b02481dbb02aa1ffeadfed0813592d528ba2f052b14b9a0ce704dbc64ac8c6915310492cc32cfe51a0f4d03e07266563bfe3832f31b597e2bea116ebd31af2bf213cd00a479e432f1e0aeb9442d15c836104c6b