bookstore.grandview.edu
Issued by R3
About this certificate
This digital certificate with serial number 04:e4:62:3b:5e:39:95:78:d5:bd:b4:4e:6f:87:b3:8f:54:73 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=bookstore.grandview.edu
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e4:62:3b:5e:39:95:78:d5:bd:b4:4e:6f:87:b3:8f:54:73Serial Number (int): 426164095985225298920014974086148451685491
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: d8:3a:41:e7:a1:c8:26:a7:c0:ab:49:ee:a8:9d:9a:23:7a:d8:6f:46
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 3f:d5:26:ad:85:97:35:07:b9:f2:2c:fd:79:2a:87:7a:9d:09:02:c2
Fingerprint (sha256): 60:01:37:0f:4b:75:8d:6c:08:3b:e2:32:f7:a3:31:d2:9e:72:64:ee:97:f6:a8:7c:1b:d7:95:39:7a:b5:8d:65
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate bookstore.grandview.edu
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bookstore.grandview.edu
Public Key Algorithm
RSA
Key Size
2048
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
bookstore.grandview.edu
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Certificate
The complete raw certificate details for bookstore.grandview.edu in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFNDCCBBygAwIBAgISBORiO145lXjVvbROb4ezj1RzMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA0MTgxMjUwMDlaFw0yMzA3MTcxMjUwMDhaMCIxIDAeBgNVBAMT F2Jvb2tzdG9yZS5ncmFuZHZpZXcuZWR1MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEA7gsnN9yVKzAg4k5Ir/VuwwqHVIvUQXsG7HPZZLlRHm5ZZOzRHtb1 Zbt6aFiewyw7f+tKtDKLU3q1kMREKJBCzJLAmMcmWkVUrWsFhe+WYMIaUBeLScrH 9lKWd3gBUCgH0Xlys7I8T1z/3PzfcAS9CTkWZR9AqIpPZ6TOx5JgWj2Q+6TeH0N1 mkKXvHSRiTRIYZiDBW/jtEeEh9GLbjZqby3i7NzkdDyQ9Zk0hA74l8iRpLxp401T emJt1nfh3fgDwipK8UL/quHYbTMkWV0cuqLh13CDVguE62GN94Y0NkY7NeGjC8zh HIHf8ZKxyKqydtL+fy+bKOT78J0jFyekdwIDAQABo4ICUjCCAk4wDgYDVR0PAQH/ BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8E AjAAMB0GA1UdDgQWBBTYOkHnocgmp8CrSe6onZojethvRjAfBgNVHSMEGDAWgBQU LrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGG FWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmku bGVuY3Iub3JnLzAiBgNVHREEGzAZghdib29rc3RvcmUuZ3JhbmR2aWV3LmVkdTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUE gfIA8AB2ALc++yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABh5ShQ/UA AAQDAEcwRQIhAOStugFZBt61EzuyCIRLnanmoL+L4fTrvE3Fsqm7fNB1AiAI6Upw uxqJ2HhNQ4oGKoC5jGO1/RsJRX1gAiMOpCNqbgB2AHoyjFTYty22IOo44FIe6YQW cDIThU070ivBOlejUutSAAABh5ShQ/8AAAQDAEcwRQIhAK1dNcNxOODDh43f50DK /t7TCG4FDTL9uVikUHXp2nx8AiA51p/LcE1ZD9ESeeeY1FIIiY+aThWuE422ae8x eCxzMTANBgkqhkiG9w0BAQsFAAOCAQEAhWb4xIcxHWKF+ExRidY9UDqZ8JfXBuN6 u0uEArLp01ECUbkv3c70KAkPn7w6BdlPbiRk65yrbOwON7sAZko04QMyDNq2Pa9P 81tALYBqE76E9dMlS2/TACeVIiYUkPT1CCjAXQD34saA+h6M79jY+J6zdQ9kXCB7 avGFJXOuxxnQoPpqwiJoLvyj/mD/QnufhFVdEh7kSYimp4fq2tYA9SlG/eQvN1zq aXzUtr5m840fj0N3vJDejPO2TCCfHZ113j1XRBNm6PJhrLhAbmJJ9yJa3nDlzgMc QHNVlRF8hdj8r7iIRqOQS4k+4Bpm7Hbd2xZQXsUE/nXxg+8/G3WaUg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7gsnN9yVKzAg4k5Ir/Vu wwqHVIvUQXsG7HPZZLlRHm5ZZOzRHtb1Zbt6aFiewyw7f+tKtDKLU3q1kMREKJBC zJLAmMcmWkVUrWsFhe+WYMIaUBeLScrH9lKWd3gBUCgH0Xlys7I8T1z/3PzfcAS9 CTkWZR9AqIpPZ6TOx5JgWj2Q+6TeH0N1mkKXvHSRiTRIYZiDBW/jtEeEh9GLbjZq by3i7NzkdDyQ9Zk0hA74l8iRpLxp401TemJt1nfh3fgDwipK8UL/quHYbTMkWV0c uqLh13CDVguE62GN94Y0NkY7NeGjC8zhHIHf8ZKxyKqydtL+fy+bKOT78J0jFyek dwIDAQAB -----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 426164095985225298920014974086148451685491 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-18 12:50:09 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-17 12:50:08 +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 'bookstore.grandview.edu' . . . . . . . . [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 30050216427916290174746883532194132265109954358890475380661526968397787751744399788898292914676047727089615793090771724006154044001871250676492623813617374201718895516307234044981954794307338305633398630517129166296203485158396977604464208070539664585333153870717879866119192443641193346454845301098914547183855966171030228480956046057123619703478762577522386483636642565432843743004157756627747043458431940223489784462925918885589212092351138785265512634854927109175421453958859696186649478854471682165577083252360668339863800486211994117386899917573343242871266947821920202082650966471712238310629265532558651139191 . . . . . . . . . . . . . . . . . . . . [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) d83a41e7a1c826a7c0ab49eea89d9a237ad86f46 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bookstore.grandview.edu' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018794a143f50000040300473045022100e4adba015906deb5133bb208844b9da9e6a0bf8be1f4ebbc4dc5b2a9bb7cd075022008e94a70bb1a89d8784d438a062a80b98c63b5fd1b09457d6002230ea4236a6e0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018794a143ff0000040300473045022100ad5d35c37138e0c3878ddfe740cafeded3086e050d32fdb958a45075e9da7c7c022039d69fcb704d590fd11279e798d45208898f9a4e15ae138db669ef31782c7331 . . . . [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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