dentigen.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f8:dc:7d:30:72:a1:7e:33:c3:28:49:dd:7d:e0:51:76:9a 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:f8:dc:7d:30:72:a1:7e:33:c3:28:49:dd:7d:e0:51:76:9aSerial Number (int): 346019964970491128381862536666144895497882
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b0:56:b2:5a:eb:7e:8f:ce:0a:1c:5e:ec:09:43:83:ff:62:f7:9c:96
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 69:b5:07:f9:65:f8:61:2d:d0:f7:38:41:2c:08:3c:fe:47:ed:6f:c3
Fingerprint (sha256): 0c:41:68:64:6f:4b:63:b3:4a:0f:09:e1:14:1f:b4:7d:34:6a:af:7b:96:3b:2b:65:90:ed:0c:19:22:e6:b8:0a
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----- MIIGTzCCBTegAwIBAgISA/jcfTByoX4zwyhJ3X3gUXaaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTEwMjUxNDZaFw0y MDAzMTAwMjUxNDZaMBcxFTATBgNVBAMTDGRlbnRpZ2VuLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMRrr1xSU6aioO/9L0KyRywA6LEXr3jcHV8Z d5ae4nP3hvikX/ZC1/lwJzRnHM39q3TFNBI/Ujok7I4f0LEsq4VfQCnwQmgHKKo3 oy8VXYFyU9Y3s938NNiRV63a9vJbmj6gqAQlCeA4F0Bmlq97KJTV0p/Inek54PzW k7l+Z2QbhQ0i98ezxpshp4soJPVXmay78Vs4BctjsqrCEoLTnoKg7LzYcidPR1PH yaQpwx2xiTuZ7ZSjqaUDuflkjhcL9MjYHgoO1iX2gY9PsPTBhXuJYP2ckeAlXv3w 8uMA8QgTzBTLZM0O6nyeGJPx22Gtj/jrT84ASyTAdNxHy7xCbEUpo7/nIBeWmTdk QflAux3Ys3F228JvbPoJafqrk9HFTsCc8wkrrKW+nSPbDwGerqacZJ0zP1hEXKJC n3DGBKLJeKx7UmWPJWV0E/lPD7eVyzeTiAVLi7B7zwEHYDXaMoAI+54YN5OvEu55 UHiSTEN+j6BvyvcpA0nRrGgAyrZgDKPbO1yJfV6L/W7LEyPbhjNVNdgSM5sjObE4 SdXBOx6iQlleMjEwACAC/AuRFyPnppK2tvQUw6Uw/2UUo/gfGkGqqdnpJ03mKZBl Sql05KeFVZdXLIijAyWM0i1MkIuNoW20Hy+t0ajhPMCZ9Ka8VGk6ee8EEQpwDbzX q44OCnZTAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFLBWslrr fo/OChxe7AlDg/9i95yWMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMZGVudGlnZW4uY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFu8xWPTgAABAMA RjBEAiAttQTnBQptR0QyBopARQ57ikPmfC0nY0A2hanZa2Lb6gIgQ1H0nl6hQ4kv 2/pW4WJCROJnlaB9C5O8TAirpu9ibRQAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3 au68YToaadOiHAAAAW7zFY+lAAAEAwBHMEUCIGACpvdQxge3cWwidfczE7HeXHjZ yksb/bhN2VWjiwZAAiEAsN6DOgITZy3bQGEpfKZzZ6g93Ky/VSQtDEplMBpiwxkw DQYJKoZIhvcNAQELBQADggEBAHk0JihpRaFyCKvCLbCvMAvYY1Dl2NCokmU5UB2i Xcllozv9jwSo0A95pncus0Wwn288HAi0LorhGwcIZCEU5nVLPEMxEqONib6F5WV/ DeFk9kNQ7IcWCuf9M8LmIeg8ADqS49ErhK2njIcdvjvLmpng6PqEpL4T0N+MhG9n VJHSOtPBltbPi0+if6nlzU8chUDRJJ+QfMN9SQXfAbIH/G5+BItNZCAHr45hDcVy n020ZLoNnLJMx+moKyz8/VN2g/4RlkPf73pzjyaU9xD0a00w5dNRzL7hYq+EHesf 8sYyHWlqDG8s7VIIfJYjEQ6JUNNED2tZriavCTg+ffuy5Jw= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxGuvXFJTpqKg7/0vQrJH LADosReveNwdXxl3lp7ic/eG+KRf9kLX+XAnNGcczf2rdMU0Ej9SOiTsjh/QsSyr hV9AKfBCaAcoqjejLxVdgXJT1jez3fw02JFXrdr28luaPqCoBCUJ4DgXQGaWr3so lNXSn8id6Tng/NaTuX5nZBuFDSL3x7PGmyGniygk9VeZrLvxWzgFy2OyqsISgtOe gqDsvNhyJ09HU8fJpCnDHbGJO5ntlKOppQO5+WSOFwv0yNgeCg7WJfaBj0+w9MGF e4lg/ZyR4CVe/fDy4wDxCBPMFMtkzQ7qfJ4Yk/HbYa2P+OtPzgBLJMB03EfLvEJs RSmjv+cgF5aZN2RB+UC7HdizcXbbwm9s+glp+quT0cVOwJzzCSuspb6dI9sPAZ6u ppxknTM/WERcokKfcMYEosl4rHtSZY8lZXQT+U8Pt5XLN5OIBUuLsHvPAQdgNdoy gAj7nhg3k68S7nlQeJJMQ36PoG/K9ykDSdGsaADKtmAMo9s7XIl9Xov9bssTI9uG M1U12BIzmyM5sThJ1cE7HqJCWV4yMTAAIAL8C5EXI+emkra29BTDpTD/ZRSj+B8a Qaqp2eknTeYpkGVKqXTkp4VVl1csiKMDJYzSLUyQi42hbbQfL63RqOE8wJn0prxU aTp57wQRCnANvNerjg4KdlMCAwEAAQ== -----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 346019964970491128381862536666144895497882 . . . . . . . . [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 2019-12-11 02:51:46 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-10 02:51:46 +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 801326317337896943931127359810097083289737957899002882693483254433598820403631016300611352485070333647703045645693100798042317491818019756788024960358716154062257697710356317446857044858242474744451925113221158661309064839743729020096276511926466886422601884959950548565853386050699793207720780263436926121046473647441652593162695362353703458401434025432544185154108454664247499049215346135501062534488025234711846893151802233096237983662731382460860909035439592787829172979201451692149644716567056377374664526006030021887066779263266846787311597192184421570644858436583310966913347078771925667694524327711761034189160858687014819405837343683124765919694300168579950537912626322502296511001674740721733998570898837530224295453624743113953583533756848376153573381635491842757595856355547679708703652077082820372565273872065973901837796951836359979020996417804498940949842201512766037001702894039693609872826355075090513099263004871432520551401337989150559873463445214084718834928793830838316798153635934239310190513962994845587402320822656309988742558779732664963819162379882269500417496121692484767384329705387756825914398607970576110610237406654315509299419836861796144623263377255234124436496245344795335810827912095815342150547027 . . . . . . . . . . . . . . . . . . . . [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) b056b25aeb7e8fce0a1c5eec094383ff62f79c96 . . . . . . . . . . . . . . . . [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) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016ef3158f4e000004030046304402202db504e7050a6d474432068a40450e7b8a43e67c2d2763403685a9d96b62dbea02204351f49e5ea143892fdbfa56e1624244e26795a07d0b93bc4c08aba6ef626d1400760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ef3158fa5000004030047304502206002a6f750c607b7716c2275f73313b1de5c78d9ca4b1bfdb84dd955a38b0640022100b0de833a0213672ddb4061297ca67367a83ddcacbf55242d0c4a65301a62c319 . . . . [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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