cstrom.com
Issued by GTS CA 1D4
About this certificate
This digital certificate with serial number fb:2d:d9:d6:6b:8b:e3:85:10:2d:75:44:51:31:76:d3 was issued on by Google Trust Services LLC.
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=cstrom.com
Google Trust Services LLC
Organization:
Google Trust Services LLC
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): fb:2d:d9:d6:6b:8b:e3:85:10:2d:75:44:51:31:76:d3Serial Number (int): 333874298571642732978774331873624684243
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: 8d:eb:cc:34:d1:2c:36:99:8c:09:10:7a:a6:17:58:15:96:3c:3e:68
AuthorityKeyId: 25:e2:18:0e:b2:57:91:94:2a:e5:d4:5d:86:90:83:de:53:b3:b8:92
Fingerprint (sha1): 9e:ec:12:a1:14:99:3e:af:cc:83:87:73:df:aa:14:5e:76:99:52:13
Fingerprint (sha256): a4:4a:7d:7e:2a:0c:e6:de:7e:ba:85:e7:84:65:8c:76:8e:a4:da:73:46:fe:5f:00:fd:2d:0c:6e:f2:f7:01:87
Issuing Certificate URL: http://pki.goog/repo/certs/gts1d4.der
Revocation information
OCSP Server: http://ocsp.pki.goog/s/gts1d4/A6Rf8uBerVwCRL Distribution Point: http://crls.pki.goog/gts1d4/82ErAEAUlGY.crl
Check the revocation status for certificate cstrom.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cstrom.com
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
cstrom.com
Other certificates including the domain name cstrom.com
(limited to 100 certificates)
cstrom.com
www.cstrom.com
cstrom.com
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cstrom.com
Certificate
The complete raw certificate details for cstrom.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFVzCCBD+gAwIBAgIRAPst2dZri+OFEC11RFExdtMwDQYJKoZIhvcNAQELBQAw RjELMAkGA1UEBhMCVVMxIjAgBgNVBAoTGUdvb2dsZSBUcnVzdCBTZXJ2aWNlcyBM TEMxEzARBgNVBAMTCkdUUyBDQSAxRDQwHhcNMjMwOTA5MDMwNTAxWhcNMjMxMjA4 MDM0ODI5WjAVMRMwEQYDVQQDEwpjc3Ryb20uY29tMIIBIjANBgkqhkiG9w0BAQEF AAOCAQ8AMIIBCgKCAQEAwX4hWYIyHURJHnI8MjLJTJHpM/eHzTtvoPo3fBqeLsE7 UjmmFN5diARQDRluHh06CebZzImN09qtiMKWIiXvdVt9bKN7lznZ8gtA8j0kej8Z ztFWbnvIagu+pCWeD1g+qcscWtI62tGk40SZfFyOVGAjjjEAJlOMJn+HrI6DUl+X HpLUqLno4iBba60VnFo7UNgIIOEDRL+yc59KGmGti15o1SPfKTjzCNxQuHygI5zl rJom9M/yJSWyv+j7LP3aNz+YXaUVjpyEN9M9XJUBjpQZ8VswdjmnGMUEKWd9isdH 8LG1mxi3bEI6WJP6SgmdUkgqCDWdegkgzLGCOO1pqQIDAQABo4ICbzCCAmswDgYD VR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFI3rzDTRLDaZjAkQeqYXWBWWPD5oMB8GA1UdIwQYMBaAFCXiGA6y V5GUKuXUXYaQg95Ts7iSMHgGCCsGAQUFBwEBBGwwajA1BggrBgEFBQcwAYYpaHR0 cDovL29jc3AucGtpLmdvb2cvcy9ndHMxZDQvQTZSZjh1QmVyVncwMQYIKwYBBQUH MAKGJWh0dHA6Ly9wa2kuZ29vZy9yZXBvL2NlcnRzL2d0czFkNC5kZXIwFQYDVR0R BA4wDIIKY3N0cm9tLmNvbTAhBgNVHSAEGjAYMAgGBmeBDAECATAMBgorBgEEAdZ5 AgUDMDwGA1UdHwQ1MDMwMaAvoC2GK2h0dHA6Ly9jcmxzLnBraS5nb29nL2d0czFk NC84MkVyQUVBVWxHWS5jcmwwggECBgorBgEEAdZ5AgQCBIHzBIHwAO4AdQCt9776 fP8QyIudPZwePhhqtGcpXc+xDCTKhYY069yCigAAAYp4HVLOAAAEAwBGMEQCIHYu JC42zB4pmL2EcM8dbi5vggCq0niU1PvgBMw11KsZAiB9SnTYrErxHTuUCPzf+KZc m+D1hGdMJrULdhAQATT+zwB1AHoyjFTYty22IOo44FIe6YQWcDIThU070ivBOlej UutSAAABingdUs4AAAQDAEYwRAIgEtSYDOQnvyCVEBdCylxZPpk4+Zc2LQMIdmio aKdNWe0CID+wPkcXIVfoVYuR/g0Nwp44LoTcmJzd9M87gKvsVtoCMA0GCSqGSIb3 DQEBCwUAA4IBAQCZfTPIQdIIpRkUQuhtgmi9J4J/kOAoT7YmuzYcPLEe+2Mf4GaH yaO+6eFW51jAR7Gl3qTffjVMDe1cfve5NUhZRZyJnCmDji5OHCCoZgK8pbYzIDu6 51DGgOBBLmbH9i+Vd3Z/xTagTVinkKarIf+ZvZGgcGBxOn3/zDizARZ4npzlXYXG 6ZSEL/JkFXJXPN3qMyoJWv/fiRgyfxeza9xeZhU8E+XkIvaK1feIKMbStFCXBsrx 2u0Ph7nHY1Ei715dXNDHqlqctSPZr1lQDMUw36GRT3NkQcx0clmgyJINgcgx2hqp jlSCmhET/vG3xc6bUGk8cQTLcpkEO384oLNp -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwX4hWYIyHURJHnI8MjLJ TJHpM/eHzTtvoPo3fBqeLsE7UjmmFN5diARQDRluHh06CebZzImN09qtiMKWIiXv dVt9bKN7lznZ8gtA8j0kej8ZztFWbnvIagu+pCWeD1g+qcscWtI62tGk40SZfFyO VGAjjjEAJlOMJn+HrI6DUl+XHpLUqLno4iBba60VnFo7UNgIIOEDRL+yc59KGmGt i15o1SPfKTjzCNxQuHygI5zlrJom9M/yJSWyv+j7LP3aNz+YXaUVjpyEN9M9XJUB jpQZ8VswdjmnGMUEKWd9isdH8LG1mxi3bEI6WJP6SgmdUkgqCDWdegkgzLGCOO1p qQIDAQAB -----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 333874298571642732978774331873624684243 . . . . . . . . [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 'Google Trust Services LLC' . . . . . . . . . . . . [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 'GTS CA 1D4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-09 03:05:01 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-08 03:48:29 +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 'cstrom.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24426190013713192486938527592989477827966390105499840804990002743198740509907171964837932068335823198908491452231919768732320401427887558728639470268665075677249070480505375042955189425094248818516447989395946825307647703183847080247661206095334622529769926877063246712616359502182216141282638622301842944518914870575116914171027517599934650270801850846170628709699637824441324877419287733641782086240714293359185261372273318239343009326239895196729465253351007819343260933973936671226868507968189175763682453169914822760425583267175872884524237199147082216505125667625615419046596728408244089096961886290172261001641 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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) 8debcc34d12c36998c09107aa6175815963c3e68 . . . . . . . . . . . . . . . . [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 25e2180eb25791942ae5d45d869083de53b3b892 . . . . . . . . . . . . . . . . [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 (108 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.pki.goog/s/gts1d4/A6Rf8uBerVw' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1d4.der' . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cstrom.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 (26 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 1.3.6.1.4.1.11129.2.5.3 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1d4/82ErAEAUlGY.crl' . . . . . . . . . . . . . . . . [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) 00ee007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018a781d52ce00000403004630440220762e242e36cc1e2998bd8470cf1d6e2e6f8200aad27894d4fbe004cc35d4ab1902207d4a74d8ac4af11d3b9408fcdff8a65c9be0f584674c26b50b7610100134fecf0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a781d52ce0000040300463044022012d4980ce427bf2095101742ca5c593e9938f997362d03087668a868a74d59ed02203fb03e47172157e8558b91fe0d0dc29e382e84dc989cddf4cf3b80abec56da02 . . . . [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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