www.dentigen.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:7d:b5:b0:38:63:53:7a:89:b9:e1:99:97:47:34:75:2a:5f 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.dentigen.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:7d:b5:b0:38:63:53:7a:89:b9:e1:99:97:47:34:75:2a:5fSerial Number (int): 304113658915566581064015724667543802423903
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fb:44:d0:19:8c:f4:04:fe:de:13:17:48:42:68:1c:c2:47:1d:62:cb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 81:82:12:2e:6a:b6:5b:32:33:f2:f2:b7:ed:d3:20:8e:cb:80:de:2e
Fingerprint (sha256): 56:45:25:bc:f9:8a:08:90:4d:37:6d:d9:7d:b1:fa:5c:d0:3e:be:99:6f:7e:fd:49:0e:60:08:dc:70:aa:19:ca
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.dentigen.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dentigen.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.dentigen.com
Other certificates including the domain name dentigen.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dentigen.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISA321sDhjU3qJueGZl0c0dSpfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDkyMDU4NDBaFw0y MDA1MDkyMDU4NDBaMBsxGTAXBgNVBAMTEHd3dy5kZW50aWdlbi5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDX6++MEaNSpbvEq4rL2UYcPXbLQtoJ rsSXNgChQoG/OPBQjY5revw9uprDkZo6+TkST831d86+xZD3q92MNJREfi8vU6kU 3cHHvCWPoYX+i+AUDJEHjLuziqrARs4UyQcd4s4EVqWmK6seE6m5lxdnNFPMPfYV gZ+2SoU39neT1+M+Bjy7zOehiDTd5FTn9UXE2NBqkE/8GeQ8iN8oVsa/ri2Ip3p5 10JWSflQIo1Vb7zZLsBfy3lw3t8PsD7FC8QzPZmm4YmFBy6yboaeS3/OpwqFJK7h UVqJPR67MGLtSp42LHbNCFzgNANHiwTwZhsd9R1iqkCKNvokaPl3yOXeogxGEi3k SFYQFHvZne5fLkQwHL3mw1y8t83THuq5guKFsUmpGmKDI6SAIK1OSMeSFxLbLbwJ +61DcS9vSt/OqaO1/YAqsJdnXInB7+jlqrmkbWRWbTw+LOSyqrOl2tRFP4zYfg6W uTzMDLDMYp0geZyJ3b7Q2EGTutepsOOH8c008zkP0WkKEQF1JWARxOIEwjNCcEzw iAOvuUwhwUaX3MvGZISkgMXGDbeN1+LkKsjJm7pUkgQuRyxoiyP1WnTtFI/A2qv9 8WfMIdk7SP28UhK785FDMUAwIJd5Cp+ySh93QhsfT9+Gb8lGUu15kaIWfZNZ94EC SWJCLQzuBOKpuQIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBT7 RNAZjPQE/t4TF0hCaBzCRx1iyzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5kZW50aWdlbi5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC BIH2BIHzAPEAdwDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAXAr 9jM0AAAEAwBIMEYCIQCXvXhtJ8wLISBhF28zbZ3j6bsF7J64jKPR0VK7TwynqgIh AIojrz9ScEP5bv2DJy1gqqsaduOrVrhFPy3f8mWyIVrFAHYAB7dcG+V9aP/xsMYd IxXHuuZXfFeUt2ruvGE6GmnTohwAAAFwK/YzWAAABAMARzBFAiEA3G+2pChSMJhR dzcQSJZG43mkmvJcuHDhs9kh09RRJkECIHBh0ytCQd1ed4PYeG68Ft2/c9w+H335 XHaZVcezd8XIMA0GCSqGSIb3DQEBCwUAA4IBAQBw09IqCKSIYs5SFOjuDo8hbJvJ UtKOuehaHW9vQ0fcGdWK85EKBUXnmjuEiJkT2ixfIsZpeyL/Dhzc4kqmsYQgG+cS An0NWJgQFO+d0R1ceHclGrLHK4sNLKkytmyztjfIiMbBW0Y3iw8C0p+wlq/LVxNw 6oRc8y6ef+7fy6Id/dgKFk0XojawVyLHfmPJDJKx8QXSfNaixVIvofiCT0wyurr0 C1shvDrOQlzGwB1Wj+vbJwKgd8xbiri4tVK5bp57zcw7TA3MeSwndnkj0H4jq1au S08aE+tEwRSDwmBKXTX69WMFyTK6pnqStmCPaOam9kC+UqvZ7u8C3uXvSwpL -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1+vvjBGjUqW7xKuKy9lG HD12y0LaCa7ElzYAoUKBvzjwUI2Oa3r8Pbqaw5GaOvk5Ek/N9XfOvsWQ96vdjDSU RH4vL1OpFN3Bx7wlj6GF/ovgFAyRB4y7s4qqwEbOFMkHHeLOBFalpiurHhOpuZcX ZzRTzD32FYGftkqFN/Z3k9fjPgY8u8znoYg03eRU5/VFxNjQapBP/BnkPIjfKFbG v64tiKd6eddCVkn5UCKNVW+82S7AX8t5cN7fD7A+xQvEMz2ZpuGJhQcusm6Gnkt/ zqcKhSSu4VFaiT0euzBi7UqeNix2zQhc4DQDR4sE8GYbHfUdYqpAijb6JGj5d8jl 3qIMRhIt5EhWEBR72Z3uXy5EMBy95sNcvLfN0x7quYLihbFJqRpigyOkgCCtTkjH khcS2y28CfutQ3Evb0rfzqmjtf2AKrCXZ1yJwe/o5aq5pG1kVm08PizksqqzpdrU RT+M2H4Olrk8zAywzGKdIHmcid2+0NhBk7rXqbDjh/HNNPM5D9FpChEBdSVgEcTi BMIzQnBM8IgDr7lMIcFGl9zLxmSEpIDFxg23jdfi5CrIyZu6VJIELkcsaIsj9Vp0 7RSPwNqr/fFnzCHZO0j9vFISu/ORQzFAMCCXeQqfskofd0IbH0/fhm/JRlLteZGi Fn2TWfeBAkliQi0M7gTiqbkCAwEAAQ== -----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 304113658915566581064015724667543802423903 . . . . . . . . [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 2020-02-09 20:58:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-09 20:58:40 +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 'www.dentigen.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 880883372302209215025605589595726925580554204706933754167351311006777715295962063075972850812063380682523869649066901912132194520081922767786713970023997992173571350615225828473604232153465374426070105506351512405840575869242164087576913545363961860471049629646147927784917216194250127302767784325372791282508328380521565371931246339733956087838762269709079712814370799431950817839015788776347260890619200355140370720851455651593170288697218348779482442777137672244355323349286480627467978936971604477032092069905222606518550194541211134363983326053645487815545015408029291718836942124237977762960235912326748292758381161991134730235485513433076910124629676157440911204621106970357058131795590666743606770585931391773920998482887580079247513775092857677337300818053257697378189799924650404290619902828377588675546806815378683020806368470305588427261042762408403755271053980381778497554561473644766797978255238421335102381520139491818318530525126870688855762309151496584125271722661445263411483412693464495655552684158149070226608108600319609429566775759936549028647065147055158603123113140770113814924792834780122944716414821987365483243834045004657947125150743031548072660174379551344215971891660654596480666554729076098375386048953 . . . . . . . . . . . . . . . . . . . . [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) fb44d0198cf404fede13174842681cc2471d62cb . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dentigen.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001702bf63334000004030048304602210097bd786d27cc0b212061176f336d9de3e9bb05ec9eb88ca3d1d152bb4f0ca7aa0221008a23af3f527043f96efd83272d60aaab1a76e3ab56b8453f2ddff265b2215ac500760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001702bf633580000040300473045022100dc6fb6a42852309851773710489646e379a49af25cb870e1b3d921d3d451264102207061d32b4241dd5e7783d8786ebc16ddbf73dc3e1f7df95c769955c7b377c5c8 . . . . [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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