alpignano.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:6b:d2:b6:e6:ba:5e:e9:fe:b1:fd:f4:9a:90:bb:40:a3:b2 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): 04:6b:d2:b6:e6:ba:5e:e9:fe:b1:fd:f4:9a:90:bb:40:a3:b2Serial Number (int): 385139444544444509389955873754714239706034
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 4f:16:ac:e1:c5:ac:7d:bb:74:ad:64:6a:0d:cb:40:6d:2f:b5:a6:65
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8b:fd:dd:20:4c:9c:ea:c5:d6:6c:ea:c3:09:bd:ad:08:63:c1:ce:ea
Fingerprint (sha256): 5d:6f:ea:6e:78:de:c0:e4:61:70:d1:fc:23:64:c0:10:d2:c0:09:47:42:d3:53:9d:11:b6:7e:aa:2c:21:bd:ad
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----- MIIGUzCCBTugAwIBAgISBGvStua6Xun+sf30mpC7QKOyMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDcxNzMxNTJaFw0y MDA3MDYxNzMxNTJaMBgxFjAUBgNVBAMTDWFscGlnbmFuby5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDOuTN+QPU6ZFs9/+tcgAHE8Pj3xvRxWGdI C+9ywhuONlg8oQky7uua46E3gBpxGnEr9VOfBLFUDQ8073ByaLDzd8q4RDz5jpQK v6Lp+J7uEyyNp5Wx/Iy61FoeMHjF/yoLuMCyWB5l3iN4lb4RJ6hRXc8CoXL8aM3w ssdLWtDm1HQ/JLfV5azdkfBQ1hSnbRTgOIxLtIiVLeu9PtvU8dqzOZrOz4nckr41 okTugipaWp6mlvAMOt9Fd434wJcd3XiJvOTaoZ1xt99oMKO6P9rKhGf/SpSwZL24 5qtUOl5JVjgSmvHFh1xi4f1MnHanUb60Kq4AvWmgSUAaW2gSwelEkHQxjoS/Utyy z7ujWEuJsoKc9yWjxYFMNv95X7nVuhueWtubuclF5tmeqydXVTTy3SlXrOdmakfD 9sxPci5IFdq1vTKHJHwhPxMC54IUMMni7wNYx5Sk/wT41bZ9iU4ZIYjR9U3aWc+o 3cejZueqppuJndK8jNhpqBeaxg95jh0ePm4Ntgp8oDRH5VlC4rAzneijul1cf+8v aC9Zqo2o1DbNUCU8FNX/ZYUW9rqmxcLYo3ntvuqMDpm3sPMx4dxr6cXZSQQ/pr68 qZVWitSzi0GJP2z4F1+gRho1SXPajwc+pXVczRyZfUFbq0LiRg33s7zytd3HxltB rw94JOZ2/QIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRPFqzh xax9u3StZGoNy0BtL7WmZTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDWFscGlnbmFuby5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgDnEvKwN34aYvuOyQxhhPHqezfLVh0RJlvz4PNL8kFUbgAAAXFV6bmBAAAE AwBHMEUCIBzn7bUubI5ugpToO4Udn7SOXWY2AVqDZzRyeKYzF0rVAiEA0U4pDIPL Xox8Pc5+sZeGI5X6UWYxv3IG7XhecpHgdXsAdwCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAXFV6bl2AAAEAwBIMEYCIQDYZsL5+EUIOKV7zkINfK9r u2Achbito0UM0UViE0AFhgIhAMhUvZDayX4zVXE4x9ms/DfUy7u8D4gAyy6SdMRa mFo2MA0GCSqGSIb3DQEBCwUAA4IBAQB34PaQUQJrbg1wKlvoeHAPHikQ13ZlrdL1 TI8uGtKHIpQXkG/+SHHbeM+ez/LCAQcUAKjzZL/q+9FdOfD980opAeUdstEBhgmt xV4J9RolHfBYySf4wRaZfoOi+Ilw4eNjikXE2fAS6IkandHYUpdNc805bz/5WE62 rzQ8yFzpqzS0hAd1Qkl1RPXd025Z2jooDyEbcq63nAOj5Yulf/AW/glWsGWWWRpA ckubnaVUCzAHp2EylKS8UERAa1PCgWb5EwrZR8S3VOPGKoosnaEgEl0wnMxhnKnv 8sGK1kJVJRYAQ40twyvDPW+H2LZ0vKZMAXYs2zwFPjCLKK/qPCsG -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzrkzfkD1OmRbPf/rXIAB xPD498b0cVhnSAvvcsIbjjZYPKEJMu7rmuOhN4AacRpxK/VTnwSxVA0PNO9wcmiw 83fKuEQ8+Y6UCr+i6fie7hMsjaeVsfyMutRaHjB4xf8qC7jAslgeZd4jeJW+ESeo UV3PAqFy/GjN8LLHS1rQ5tR0PyS31eWs3ZHwUNYUp20U4DiMS7SIlS3rvT7b1PHa szmazs+J3JK+NaJE7oIqWlqeppbwDDrfRXeN+MCXHd14ibzk2qGdcbffaDCjuj/a yoRn/0qUsGS9uOarVDpeSVY4EprxxYdcYuH9TJx2p1G+tCquAL1poElAGltoEsHp RJB0MY6Ev1Lcss+7o1hLibKCnPclo8WBTDb/eV+51bobnlrbm7nJRebZnqsnV1U0 8t0pV6znZmpHw/bMT3IuSBXatb0yhyR8IT8TAueCFDDJ4u8DWMeUpP8E+NW2fYlO GSGI0fVN2lnPqN3Ho2bnqqabiZ3SvIzYaagXmsYPeY4dHj5uDbYKfKA0R+VZQuKw M53oo7pdXH/vL2gvWaqNqNQ2zVAlPBTV/2WFFva6psXC2KN57b7qjA6Zt7DzMeHc a+nF2UkEP6a+vKmVVorUs4tBiT9s+BdfoEYaNUlz2o8HPqV1XM0cmX1BW6tC4kYN 97O88rXdx8ZbQa8PeCTmdv0CAwEAAQ== -----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 385139444544444509389955873754714239706034 . . . . . . . . [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 2020-04-07 17:31:52 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-06 17:31:52 +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 843358063768102814357557218314858478258709412401985176335647001705461317860218624292926690926976336499783557695804919703353749846242937180650440216454566223620418243771663656052193812503571652696716476270271565319651835837273328548448723936804574115146936686739079312107520263368033203798843933138105066009238419091751643390076667969814693360677815688107137953024010439659130223790186766568405605468746968716571475479534515906373185583849194471303108719146707005473504777713512371179142602902603088259658979883261844090613582728506129410979648822988729335479511906058602916004555315776876281596829299022310369618476385045870825843593088230692164022830443111443421501292866196440816248958794563602351200212807352040237583045215910358281973415331501497639315843327869957894901132644176325406226396716147912775306148041701694399855414709422833177377848679133406060978244434500200908059066039822258775568199843335111386041421140417513504120979538378942272879809113387361466376951759018201548634770186764321421662966125518797685020602393559065225917940447699011844566208934616612369606831416815169559820363994989006319360364601747139180916459251802000659963801918016695088101143695501798441971376474682141244495719278536533038697948804861 . . . . . . . . . . . . . . . . . . . . [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) 4f16ace1c5ac7dbb74ad646a0dcb406d2fb5a665 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e0000017155e9b981000004030047304502201ce7edb52e6c8e6e8294e83b851d9fb48e5d6636015a8367347278a633174ad5022100d14e290c83cb5e8c7c3dce7eb197862395fa516631bf7206ed785e7291e0757b007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017155e9b9760000040300483046022100d866c2f9f8450838a57bce420d7caf6bbb601c85b8ada3450cd1456213400586022100c854bd90dac97e33557138c7d9acfc37d4cbbbbc0f8800cb2e9274c45a985a36 . . . . [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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