steraflex.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:6a:db:d5:4a:67:3d:a4:bf:68:3d:43:46:f4:54:ba:f5:9e 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=steraflex.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:6a:db:d5:4a:67:3d:a4:bf:68:3d:43:46:f4:54:ba:f5:9eSerial Number (int): 384811283020046117370585348194269073700254
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d9:f7:f8:4b:fa:46:55:ee:62:01:d6:fc:52:8c:c3:0f:b2:81:36:a3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7e:b5:58:a4:b2:2b:96:f0:29:b6:a3:b3:05:ae:f4:47:12:b3:b7:f5
Fingerprint (sha256): 20:24:f0:9c:f2:91:aa:32:50:c7:a9:49:61:95:55:49:a8:6c:39:e0:80:e8:0b:fc:12:1c:46:0a:77:30:45:05
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate steraflex.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for steraflex.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
steraflex.com
Other certificates including the domain name steraflex.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for steraflex.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUTCCBTmgAwIBAgISBGrb1UpnPaS/aD1DRvRUuvWeMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTMwNTE1NDBaFw0y MDA1MTMwNTE1NDBaMBgxFjAUBgNVBAMTDXN0ZXJhZmxleC5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC/vrz5Hhnz2lYIgmHn3Z87U6VD6mhEWgIp HtbMF+vbi2qXRVKnpz2OxSCS9rxjjYn1b717B2ZpUOjia+O40j9OwtdRLwlMNqND p+pIvcuH9gUwhRWYFt6pk6sxDNW6x0LBD6bMuUCEO8x3aV/3kEQ8KyjG45HGzXKc qr9MHm3lScCixnS79vukyCvKxpUD9gDXsA+6YWSZsTMX5+dK1+6oNfPDp18kNfPV wynJzu3AdiXHXwBzumQXeSUi63APS2b6v1gPVrEGxpgqleHg6iMyj17DUIBB5Xlm 9oh053BcwWysV1crlEcfl36+5DZ4eGOgNG3tNpKa3KP2TPjG5Lq1gGsRxVKi+9pJ zeXrJbiFyawccKT9QnTNpcHQwmKHcq0GnLEbsKkx1BGfyQOTPzIupwPXdsLk0z5L IDB2k+aH41BZZ/Dbmtn7dFpfQFhkpr3AZamgjqX2PSY47oGmI/DS/Ie0kHHbQMWm 9ctBmTFJ7NH1Vr4MwdFJHuHYedT7zcycDa7F2WU/2rYZ/IrYE9drr/nTiiIxMz8k 1ZGLXjm0xNIvg3DBY7j2/H7tPfjUMum7vnbaE4h8L8lNAvxE0q6QsyiEe1ZzxpI1 d5ksOiPSlJVPAW+VfV6uR81GLCZTkHuOVUC1MKBOeGozJ22BxO2vP4VnYjgYoAYK aQ6l01TFYQIDAQABo4ICYTCCAl0wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTZ9/hL +kZV7mIB1vxSjMMPsoE2ozAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXN0ZXJhZmxleC5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgDnEvKwN34aYvuOyQxhhPHqezfLVh0RJlvz4PNL8kFUbgAAAXA9ME7QAAAE AwBHMEUCICJnHGB2c4SdTPk2QC6/GQa96izqUm2XfF3L019Qxn/VAiEA2vM75/5O XwDDYgGO7IiDHWchRk5KZfbgnt73PO0FbskAdQAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAXA9ME79AAAEAwBGMEQCIFVgJd6Ek7kHGi1lp1RFgUfk znMznO/iPE6J58OvpLoTAiB+KwTZ/d7ChQMSyLYiMiuNbblpQ+Pj5n2f0XWy2kfT MzANBgkqhkiG9w0BAQsFAAOCAQEAU+xCdS8KxNmGRnBKWqoCHxNCUuxypogU/aFO nJxmhPHJRPQ17P+YTBlztZYjNMvMjk2gHTw+ALxXH/B37OZzbBWDIRNY9vsna/oH LdRlg+rtlAjRcSf/onoIsOH1omrpi0RKo1deBsdpSytqT9RqTSVIMB1bwYWbQSgv AOI1oUav5ou2dAQQNHIWUZqkLgwEWr2MKbBjMMF2rLZzNvRAWbalkEnVHp6dy/Sm FnjlNXIWRQt4sEZ6afy6wfC9WUuXUrP/891ikDzLyueMiqx3iVsfYxvIf/ct9kpH oMcSwF4IxRNEhGCTJGR09jT8MfTQ+LTaJ8hGOAwh8jsZwZ1fhA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAv768+R4Z89pWCIJh592f O1OlQ+poRFoCKR7WzBfr24tql0VSp6c9jsUgkva8Y42J9W+9ewdmaVDo4mvjuNI/ TsLXUS8JTDajQ6fqSL3Lh/YFMIUVmBbeqZOrMQzVusdCwQ+mzLlAhDvMd2lf95BE PCsoxuORxs1ynKq/TB5t5UnAosZ0u/b7pMgrysaVA/YA17APumFkmbEzF+fnStfu qDXzw6dfJDXz1cMpyc7twHYlx18Ac7pkF3klIutwD0tm+r9YD1axBsaYKpXh4Ooj Mo9ew1CAQeV5ZvaIdOdwXMFsrFdXK5RHH5d+vuQ2eHhjoDRt7TaSmtyj9kz4xuS6 tYBrEcVSovvaSc3l6yW4hcmsHHCk/UJ0zaXB0MJih3KtBpyxG7CpMdQRn8kDkz8y LqcD13bC5NM+SyAwdpPmh+NQWWfw25rZ+3RaX0BYZKa9wGWpoI6l9j0mOO6BpiPw 0vyHtJBx20DFpvXLQZkxSezR9Va+DMHRSR7h2HnU+83MnA2uxdllP9q2GfyK2BPX a6/504oiMTM/JNWRi145tMTSL4NwwWO49vx+7T341DLpu7522hOIfC/JTQL8RNKu kLMohHtWc8aSNXeZLDoj0pSVTwFvlX1erkfNRiwmU5B7jlVAtTCgTnhqMydtgcTt rz+FZ2I4GKAGCmkOpdNUxWECAwEAAQ== -----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 384811283020046117370585348194269073700254 . . . . . . . . [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 2020-02-13 05:15:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-13 05:15:40 +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 'steraflex.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 782251641480955747711868252113713413602295294487530697270853852484531245045968524949614812868150079456913206310042299401247574426654292057568841168192710247193040066315148684537053959261706678769176401844407627291407930353371050658099513076979953418789035599134731667003779203701077256282846188450266628058120389013185307953807685457274509963744981721406730460694745600942677342028131483162409784295885663453453292684983084426953930328920535998927747770825842165799027759219867263365688200472012798414533743913021239013006304105867203765774580292517787908758780132599265239909000938525937209606021230766224129388088708376269265173923638961677870086517604551643017198061502631247327142170459403618681732240473416098431791745945413801608109287767516392257227865292290038016801534540239713561445890014929594768934049695656788707041219057099938307770698434142567198692162432615759134722595836115966276715330258378662694566899318880810591952698321474254097350307368817441459973190695246129515509381387492947573092064254193731397726277005203378012989495958800723742493379759010490915158764341066342919176507905182699016472913526969868759482918311651164882803662394007458279809409571177219193803202679271447342974402202326660672365016696161 . . . . . . . . . . . . . . . . . . . . [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) d9f7f84bfa4655ee6201d6fc528cc30fb28136a3 . . . . . . . . . . . . . . . . [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 'steraflex.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001703d304ed00000040300473045022022671c607673849d4cf936402ebf1906bdea2cea526d977c5dcbd35f50c67fd5022100daf33be7fe4e5f00c362018eec88831d6721464e4a65f6e09edef73ced056ec900750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001703d304efd00000403004630440220556025de8493b9071a2d65a754458147e4ce73339cefe23c4e89e7c3afa4ba1302207e2b04d9fddec2850312c8b622322b8d6db96943e3e3e67d9fd175b2da47d333 . . . . [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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