dentigen.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:09:4d:9d:4d:41:41:bd:d6:bb:03:15:42:72:fa:de:84:87 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=dentigen.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:09:4d:9d:4d:41:41:bd:d6:bb:03:15:42:72:fa:de:84:87Serial Number (int): 264502566410767130672453632220654999602311
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: be:28:d7:4b:4e:78:c4:52:c6:ce:4c:dc:f9:2f:8e:75:9d:23:9e:10
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): eb:20:d9:e0:62:c3:30:3e:82:fb:0e:7c:89:9a:01:a4:6f:5d:59:99
Fingerprint (sha256): 64:11:b6:7b:ef:3b:b3:4e:4b:c0:f0:89:b2:be:bb:aa:d2:46:7d:dc:17:6f:7e:7e:7f:84:4b:6e:25:2c:24:b7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate dentigen.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
dentigen.com
Other certificates including the domain name dentigen.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for dentigen.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISAwlNnU1BQb3WuwMVQnL63oSHMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgwNTUyMzRaFw0y MDA1MTgwNTUyMzRaMBcxFTATBgNVBAMTDGRlbnRpZ2VuLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAL4CFvYEnzCTLtjE4VckJ3rc2lqdsdy7kFVX f6CCqjNfA5jWjeFNdR/pZOR7p+N1pPMC44HcnpnqqNUBbHI7IkSNRFaGL69+2/Ds EKShvqmpmZByDYB4aJaGLEQ7sgn2wdA8bC1yiKkR+Q6xNw6tlkAp9gjIB3AEbBba U+IMQ+rKxaXbpB2CZTDKkMNYdSGuAxGz6bTirqWKWkogUhvEH4kB4sM/vIjxw83x oaOHyLf9ACyTibf3EQHGujf85pHemKEdOGrCFnFkz6C1IF2dZhzQGxLtahHkKHF5 WysejvE0MdOGh3cZt1eee2xf3DTNs+qwTGjbh7U3TWVAfo5+qLpiglLXYBPniSyJ 8Um/gFzxG6ufKIg9fYRQy1MibIHiFx9zRghiC8PvaiSPZGJ2GddsBTeOP5escMpS GzfvSvIF6XPSx6JTI2Mf0Paydldc6P2FpdfbTXWb1Q2XGTDyTpb7sUIYNh/AVSi+ s7v5/lxcUk/jBbU3R1CJp18vX5a+RoI7fwb06KtggB6eif60bnl3kjeLjWvXz9H8 V+GSX0G6LjBPKTAL9mONQ9IKCkezOOFGGAyWXgpEk235SvOWeXk8Ie3whE3H4QD8 nAwVUePJPqa2gfSoB+yQvOFu1u+PkUUo1FEjWV3pKlXH+YWB07nWtZdzxKSo6tsj NICggNWPAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFL4o10tO eMRSxs5M3PkvjnWdI54QMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMZGVudGlnZW4uY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUA5xLysDd+GmL7jskMYYTx6ns3y1YdESZb8+DzS/JBVG4AAAFwVxHhDgAABAMA RjBEAiAb5NRVAlOKNLEWSi0bRdWz5Lo+PKozH2ZfGar/DiILBQIgJ870RMzeu+Vv 0kpL5Hdg59L9e4te5DMqf3oAYZhjTHgAdgCyHgXMi6LNiiBOh2b5K7mKJSBna9r6 cOeySVMt74uQXgAAAXBXEeL5AAAEAwBHMEUCIHSKaN4RYtM4GphNb+bna5fOre46 DCKTP0ncm5Ma8k69AiEA0uX2HvOvLlwKT+S0FZ8PIjqUWqF3bhzgAFx3haLdId4w DQYJKoZIhvcNAQELBQADggEBAABw3OxvfOzYuPi7gRAmr2GbdOmIuWl7kOin49H0 oIQnTzibcLVQiOllL7WEQmKysGX024Gf2cOuRnPOPgCumqcz9Runn6xbUpQrx1Gn LwIq5IJb2rEzcB35atNwlIcxXwvRPGpM7V6+vGlXSdtHM8UswGsuFJJpJXLHEAwN 4+zNfpJfJYcmbTQOOAdJT3eAeloplqFb5C/1/zxESrF2YxjyfDauhEKpY1UezWiV 5JBb6WQYPWBdZ3nz/et2eeqrQ3VGtK1De+h9iq9QA0GXrwIMu/ZEm53VbblAjIFO njzwKwjrB+TxRNs99aMv0h9oQY5p5bg8ljoRaWr0X7/RwgA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvgIW9gSfMJMu2MThVyQn etzaWp2x3LuQVVd/oIKqM18DmNaN4U11H+lk5Hun43Wk8wLjgdyemeqo1QFscjsi RI1EVoYvr37b8OwQpKG+qamZkHINgHholoYsRDuyCfbB0DxsLXKIqRH5DrE3Dq2W QCn2CMgHcARsFtpT4gxD6srFpdukHYJlMMqQw1h1Ia4DEbPptOKupYpaSiBSG8Qf iQHiwz+8iPHDzfGho4fIt/0ALJOJt/cRAca6N/zmkd6YoR04asIWcWTPoLUgXZ1m HNAbEu1qEeQocXlbKx6O8TQx04aHdxm3V557bF/cNM2z6rBMaNuHtTdNZUB+jn6o umKCUtdgE+eJLInxSb+AXPEbq58oiD19hFDLUyJsgeIXH3NGCGILw+9qJI9kYnYZ 12wFN44/l6xwylIbN+9K8gXpc9LHolMjYx/Q9rJ2V1zo/YWl19tNdZvVDZcZMPJO lvuxQhg2H8BVKL6zu/n+XFxST+MFtTdHUImnXy9flr5Ggjt/BvToq2CAHp6J/rRu eXeSN4uNa9fP0fxX4ZJfQbouME8pMAv2Y41D0goKR7M44UYYDJZeCkSTbflK85Z5 eTwh7fCETcfhAPycDBVR48k+praB9KgH7JC84W7W74+RRSjUUSNZXekqVcf5hYHT uda1l3PEpKjq2yM0gKCA1Y8CAwEAAQ== -----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 264502566410767130672453632220654999602311 . . . . . . . . [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 2020-02-18 05:52:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 05:52:34 +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 '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 775165674475688835008970703073450518229941864974401262832570847801216306287138629478247430420301434858258121286563899321373392519558846877548976601272583040891689960648374312829854178553053816161574432987194766306782143235946741647565540405020992556449750059172629615679916403982646329678447063482407285143800079027364702300475069374201996547969802339457888684823678926862593177929078549820446843442950571226425208907459300037513340683498898677101198473163084266330310502193172011342732116830499821234670880470639848151293266947484557016159320120529613226252935855895101801706291814757023903682574625753924628449674933152841530126845898315235494627778512647793573851373708098558839102341731036491851124807675547271980755973325218704030016504810676531335471234163795444254890434201171242375845595470765160632156917972100700750843238308714121937911816246623747610354594387228409021893310994603803831762870419302664420948019227920846572408971657038169413630432488061574752573455426111005504807972246274031662605722276961751579132551688300069862184198009417085153358689584882291870496809163819259059680793627917456844148545174172652689684674971538065039000877743743844916013556286914500004838333082499608736954235557477802028556301161871 . . . . . . . . . . . . . . . . . . . . [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) be28d74b4e78c452c6ce4cdcf92f8e759d239e10 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705711e10e000004030046304402201be4d45502538a34b1164a2d1b45d5b3e4ba3e3caa331f665f19aaff0e220b05022027cef444ccdebbe56fd24a4be47760e7d2fd7b8b5ee4332a7f7a006198634c78007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705711e2f900000403004730450220748a68de1162d3381a984d6fe6e76b97ceadee3a0c22933f49dc9b931af24ebd022100d2e5f61ef3af2e5c0a4fe4b4159f0f223a945aa1776e1ce0005c7785a2dd21de . . . . [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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