www.corsidinformatica.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:12:be:d6:ec:8d:da:4b:8e:4b:1f:7f:51:f3:db:e8:b1:d0 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=www.corsidinformatica.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:12:be:d6:ec:8d:da:4b:8e:4b:1f:7f:51:f3:db:e8:b1:d0Serial Number (int): 267715609668471889201021502279311501603280
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 58:a9:f0:99:8c:5c:93:64:c6:1b:4d:f3:e6:7d:6e:f7:02:db:be:86
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8c:4c:a4:c9:2b:6c:57:7f:95:01:ab:d5:50:1f:c8:e8:d6:a8:36:20
Fingerprint (sha256): 90:a9:5b:80:81:b0:24:9f:50:41:49:22:a6:eb:ba:4e:78:7d:7e:23:8b:e2:45:93:50:f2:dc:5c:26:62:28:8f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.corsidinformatica.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.corsidinformatica.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
www.corsidinformatica.com
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Certificate
The complete raw certificate details for www.corsidinformatica.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGaDCCBVCgAwIBAgISAxK+1uyN2kuOSx9/UfPb6LHQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MTgwMzAyMjZaFw0x OTA5MTYwMzAyMjZaMCQxIjAgBgNVBAMTGXd3dy5jb3JzaWRpbmZvcm1hdGljYS5j b20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC3E8CuNGnMUx6JCSaS ZmMjk+ER0o9JxdR61dIq2E84QJCPXSKEeWDHY7Hw+sppo46BVuaOB6PzjMMgxau+ nCkgumE2p/ep6c25qSqPUUMe8oU4OD9HT+Rk18BSaw3EpeZWB6HwuIFd8aYbHbtg ANZtYtwwrLZeC9H+lAlIHoIPrVX7GxoLx2D5sXfCSK7XVnNEQGfR2yLk6oxkSxFd o0dHP5IQdUMPOzn4QFsFT00hPkVsCwn22VqHr647hhcwkmWaR3VqVRndrAi2kH8L vAMw4YAIYBSsXf/yS+N0NW9YnYU8oZvMlUj6pVsAj6s8hzv7IeW+7Hih9LiszNwA DcB/uJ+FuwFcH6IX3SVy0jih9Q0bDuAd6w8fxcachws2vwUHGmRNcDBxvFybFhG4 x44R8DarT9vbsOBNnZKvNG6gXAJbvr1ZBp/8kYPDbsUnu30kak++0fe8b3Z5KnoA LORU2N9Xn997nrKtWdMPH+0PDzfFmlAyGwvxtZlW5gR8W1u5t1hpEM74PY04B1Yq +GGSeWZnzyi4utlfNCxeZxYyO0Bja+b+3h/FUisR5j1UViE9X1cS2sywVNtIoHWh 2mC4oYmZVVKleNlrgVnmCQkLY11NOntYi2T0rwLOQ826abbHwIQhypEl9hzSa/Fx y8BIfyqSf8pmYdksnYCaeBSiDQIDAQABo4ICbDCCAmgwDgYDVR0PAQH/BAQDAgWg MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G A1UdDgQWBBRYqfCZjFyTZMYbTfPmfW73Atu+hjAfBgNVHSMEGDAWgBSoSmpjBH3d uubRObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6 Ly9vY3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6 Ly9jZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMCQGA1UdEQQdMBuCGXd3dy5j b3JzaWRpbmZvcm1hdGljYS5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYB BAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5v cmcwggECBgorBgEEAdZ5AgQCBIHzBIHwAO4AdQDiaUuuJujpQAnohhu2O4PUPuf+ dIj7pI8okwGd3fHb/gAAAWtowBODAAAEAwBGMEQCIAac+b618fM+S94Ji9Qsz8ON w2tVKsWG2GujOIcvJCHSAiA9xd2qxq4NV3Fy/OZb70ENVzuFHOBX447dcr3T13cz 2gB1ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABa2jAE6oAAAQD AEYwRAIgMfyx3YKWM33fmAdorqakA0d3TfCK5r+pK4l6y38cMIsCICtpMb2ilZHq S2qR4bqGNpaOCwhbeNeTNzeQvXEGwuFqMA0GCSqGSIb3DQEBCwUAA4IBAQAeFcGw U77Uw+T5jd49/UKcGhJoZ5okn1PRhmzRvaqEHZ1AI/usNt2Z0OYwKK/J9vCTHO8x fb4/zVOc3t0Ge3VtFpTzWsO+Bn6QvUWeDIrVWyBSl2ZQNhI7LchRVt+NwU7Y0FUc vh8wuY6frAPZwr5NpIAEWE/M3hLni+E9FQqcnSz2404zQDei1vnRXbuVgON6RWbm QWR0AP/nJZjqz0f9lL19wRfSpYPuwJrpMj16+oadrIn2VcSR6Iu7cS0umm9lvOJN kXBt7eDBCswIwckTkF4FIrje9yMjaPu1P8pAOFT2G8lUSxN4aYguGO5ztOIZzAZF Z3chDtx1TstG2Tac -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAtxPArjRpzFMeiQkmkmZj I5PhEdKPScXUetXSKthPOECQj10ihHlgx2Ox8PrKaaOOgVbmjgej84zDIMWrvpwp ILphNqf3qenNuakqj1FDHvKFODg/R0/kZNfAUmsNxKXmVgeh8LiBXfGmGx27YADW bWLcMKy2XgvR/pQJSB6CD61V+xsaC8dg+bF3wkiu11ZzREBn0dsi5OqMZEsRXaNH Rz+SEHVDDzs5+EBbBU9NIT5FbAsJ9tlah6+uO4YXMJJlmkd1alUZ3awItpB/C7wD MOGACGAUrF3/8kvjdDVvWJ2FPKGbzJVI+qVbAI+rPIc7+yHlvux4ofS4rMzcAA3A f7ifhbsBXB+iF90lctI4ofUNGw7gHesPH8XGnIcLNr8FBxpkTXAwcbxcmxYRuMeO EfA2q0/b27DgTZ2SrzRuoFwCW769WQaf/JGDw27FJ7t9JGpPvtH3vG92eSp6ACzk VNjfV5/fe56yrVnTDx/tDw83xZpQMhsL8bWZVuYEfFtbubdYaRDO+D2NOAdWKvhh knlmZ88ouLrZXzQsXmcWMjtAY2vm/t4fxVIrEeY9VFYhPV9XEtrMsFTbSKB1odpg uKGJmVVSpXjZa4FZ5gkJC2NdTTp7WItk9K8CzkPNumm2x8CEIcqRJfYc0mvxccvA SH8qkn/KZmHZLJ2AmngUog0CAwEAAQ== -----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 267715609668471889201021502279311501603280 . . . . . . . . [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 2019-06-18 03:02:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-16 03:02:26 +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 'www.corsidinformatica.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 746889644973710703003367387494879876670679045738256143388758036830907258089214920841292706047716150321560748959543100655537979259258741136487623292231816425683605931425101015482029156729496102927890101766624107683728844157489851906133719062520978765583710232460757679323581292406232770626411211043061236212427947054413577337123468864238058740522453171937429057088786006228757601255085355332368596164226705637513712467298725354164455489073254311345399908704004193148330571666518360233399804574904512798497863976351937586449677395179273464783062976223963394832432717873130866347364548726245063716644841391910002232960536798787733507201349334359637896276698201331476703146120225666912495045805561403747885478392937610940735819438133701701968296142742013915793602709134743417627343021061043718896035528652681231619139076475778122476166663132003857439836045797101996054150574105152047979609420847805031582971847900876792690052136780483761367018917877206608346995496097497103544273944059954164362570291716490511482424488917960331496408334433051637375797227270733709850042324686635550350908085568817081263849490473794277374708847048778029673059322608265861423022397926594702889849110458646527489268048705420753443347317373788606942250574349 . . . . . . . . . . . . . . . . . . . . [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) 58a9f0998c5c9364c61b4df3e67d6ef702dbbe86 . . . . . . . . . . . . . . . . [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 (29 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.corsidinformatica.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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b68c0138300000403004630440220069cf9beb5f1f33e4bde098bd42ccfc38dc36b552ac586d86ba338872f2421d202203dc5ddaac6ae0d577172fce65bef410d573b851ce057e38edd72bdd3d77733da007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b68c013aa0000040300463044022031fcb1dd8296337ddf980768aea6a40347774df08ae6bfa92b897acb7f1c308b02202b6931bda29591ea4b6a91e1ba8636968e0b085b78d793373790bd7106c2e16a . . . . [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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