diversitykobo.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:57:1e:0e:82:d2:05:26:68:d5:dd:7a:be:61:6f:17:b8:94 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=diversitykobo.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:57:1e:0e:82:d2:05:26:68:d5:dd:7a:be:61:6f:17:b8:94Serial Number (int): 290981375902784709686973351065656462129300
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: e3:96:e8:4e:7a:27:14:74:0c:60:f1:25:b0:42:03:7b:95:73:dd:46
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3b:b9:f5:43:ce:30:c8:bf:ce:99:f2:be:7f:a3:24:e2:35:b4:e4:7f
Fingerprint (sha256): 2c:fa:03:c5:c4:e8:14:68:ea:fd:37:6f:0a:b7:c7:4e:2c:73:1e:83:8c:ff:97:1a:f6:5d:66:61:08:42:b3:e3
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate diversitykobo.org
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for diversitykobo.org
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
diversitykobo.org
www.diversitykobo.org
www.diversitykobo.org
Other certificates including the domain name diversitykobo.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for diversitykobo.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFcTCCBFmgAwIBAgISA1ceDoLSBSZo1d16vmFvF7iUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTQxMTEyMTVaFw0x OTExMTIxMTEyMTVaMBwxGjAYBgNVBAMTEWRpdmVyc2l0eWtvYm8ub3JnMIIBIjAN BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgv4E3YxT36+wJcdbRhDC7J1ucL4M DUAhQr0tjU8M/yS2tqOfnSWXkZ7Y1hkZrrpUDpl5Amj4aCE8hvjwxsdan1sVtUnB Z4OnzhaaD+yXeBnpA6OrMGcYEEOPyjCTNmgjCSgkXwxxmu6PpDZbPZ9PVcPoP+UM HuteBvNna/Xj0zw7SFkMddnHwKM8aFASxvGrH83y4ZjiZlANxlBR1pQTIYo4YLjF a5AzNuZPVsJLI7H/4vF4VZPj/meYwbCIKpCyJ7Uc+xOaJ4JPCPxC80BwW7+G44tZ l30IedZsUgV0qJu4d1K7F4bH1Fa4urqDXvU4r1/HENIgh+m7mnzMulUE4wIDAQAB o4ICfTCCAnkwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggr BgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTjluhOeicUdAxg8SWwQgN7 lXPdRjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggrBgEFBQcB AQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRzZW5jcnlw dC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5jcnlw dC5vcmcvMDMGA1UdEQQsMCqCEWRpdmVyc2l0eWtvYm8ub3JnghV3d3cuZGl2ZXJz aXR5a29iby5vcmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEw KDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgor BgEEAdZ5AgQCBIH1BIHyAPAAdQDiaUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd 3fHb/gAAAWyQCv1QAAAEAwBGMEQCIAuWn5uXrwHQWHTXhOGohZL6g2YKBHKtqgnc 3xMl9wY1AiAQaCMYKJUF7Cz9+0CBcPlZ+uUWUT6zfiRggzpJEpYpqgB3AGPy283o O8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABbJAK/1UAAAQDAEgwRgIhALao 1x1UHhXFyLVstUzkqxRcKAXF0+jFllk74Xs6LB8BAiEAsx+WB0BfvBatOUevwehS UDLrUq/bb/p770eWWSvtMgMwDQYJKoZIhvcNAQELBQADggEBAF0NacSub8Wif8Vz XKatQuROJMJpv3eznrRCW7KgbDIottsMOjQi0Z9JgrDZ1H6e3KSpfM7UHA3gvNvW rqdBAVuFKOdyhanNoEm3MKnoEftD6PjFoMBClHjvvoneZlAL/5TeaGu4aDu1El6m 9f0GcN0Q3s8iHQEgdQhVlcBi/lhhjx6AxOiAINDbYE2b1zCtmVcj/nG04Vl6MXnQ kCEwGKipPYUE5PIXqD6RHSbOxnRmclMfbL2fSMK1Eb5qYnKfZQUtUTDOTbey2FzE xd7Or/Kpp5SvniamuLv0gbavnQ96QX58AI/nPt1YyQ5QHYNk5h1Ylb3zISEZeQQ5 MVcEJFI= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgv4E3YxT36+wJcdbRhDC 7J1ucL4MDUAhQr0tjU8M/yS2tqOfnSWXkZ7Y1hkZrrpUDpl5Amj4aCE8hvjwxsda n1sVtUnBZ4OnzhaaD+yXeBnpA6OrMGcYEEOPyjCTNmgjCSgkXwxxmu6PpDZbPZ9P VcPoP+UMHuteBvNna/Xj0zw7SFkMddnHwKM8aFASxvGrH83y4ZjiZlANxlBR1pQT IYo4YLjFa5AzNuZPVsJLI7H/4vF4VZPj/meYwbCIKpCyJ7Uc+xOaJ4JPCPxC80Bw W7+G44tZl30IedZsUgV0qJu4d1K7F4bH1Fa4urqDXvU4r1/HENIgh+m7mnzMulUE 4wIDAQAB -----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 290981375902784709686973351065656462129300 . . . . . . . . [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 2019-08-14 11:12:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-12 11:12:15 +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 'diversitykobo.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 16536241085785371465492915844158981987617627035176099696936068929765633124364548301475920702592712619905348815609191406514789281146884397309345595207165016250688112025103851969182630532829342669013318302385817987788036280478663380295162119677864917174807729519716955251055541896657237546747523398924180323381620424232891863338628771951079264319272743811607972389344409976768717118370240402181829578468906176273712484767193569333688771088395388292051640349337113385490918948699133507786117586870645402865515802321670857770422705808864519535233126747941099577241958427262249734756128398763901563405046068333329517970659 . . . . . . . . . . . . . . . . . . . . [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) e396e84e7a2714740c60f125b042037b9573dd46 . . . . . . . . . . . . . . . . [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 (44 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'diversitykobo.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.diversitykobo.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c900afd50000004030046304402200b969f9b97af01d05874d784e1a88592fa83660a0472adaa09dcdf1325f70635022010682318289505ec2cfdfb408170f959fae516513eb37e2460833a49129629aa00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c900aff550000040300483046022100b6a8d71d541e15c5c8b56cb54ce4ab145c2805c5d3e8c596593be17b3a2c1f01022100b31f9607405fbc16ad3947afc1e8525032eb52afdb6ffa7bef4796592bed3203 . . . . [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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