www.dentigen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:06:34:84:35:aa:75:60:4d:f9:a5:28:6b:36:55:7c:c8:eb 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): 04:06:34:84:35:aa:75:60:4d:f9:a5:28:6b:36:55:7c:c8:eb
Serial Number (int): 350560644256005582382132419220132446652651
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ea:f7:28:c6:c3:b1:92:c1:41:0a:39:fa:06:11:88:ac:9a:cf:65:02
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3b:e9:53:7c:4c:d3:f3:f5:23:c6:a8:ac:53:f8:7f:2c:21:db:34:13
Fingerprint (sha256): 9d:37:22:cd:fd:60:08:5f:e5:e6:67:c2:8e:9d:40:0e:56:51:37:ab:fe:bb:36:8e:08:3e:96:ca:0c:a8:b2:01

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 350560644256005582382132419220132446652651
 . . . . . . . . [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 2019-10-12 01:21:59 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 01:21:59 +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 935393995338379391163176984126721061506067379814169271884166894591515212534364177726581247055766655505535192868974698824650901873145838652485672215709314224526173013136560938488654503307544165361489680062010146995480315127970306603477075095054289657732599270812226881168240430902589424644966653014200139453588683476473050524344031090191561207178974535781592313095590698066023765043341201669324577934988822359366309026908107302894802359955563637024675721116681796497604199663156949496942771182510028391515186196367549739252450011174372984870708863308130303969688895031966572929757483681503164172043712964873618054918477775568152618521657621895653827187974488710668948286778889866363294811128243196801225043402939430685096274087804565475333359014427100210513611785654381355542982331854943109530718499631788602137592564422844845622010976210775918233931981711149051389913813600551315668157110400240431106208147485785224783677934834990522360785498121614717522520235393627550939053735561024032867092086837602898361841990073394030831419884099422355095607690340515818207568297678844491586189368006835651593761060330325418966790584616282394842463135348688985336904705197823386864620989935603924883409552188643883845321729286020724987134780007
 . . . . . . . . . . . . . . . . . . . . [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)
							eaf728c6c3b192c1410a39fa061188ac9acf6502
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbdc5cca2000004030047304502203131c9185667980a325bab57a8b5c2be13d46f504d64b51e6b5a7266e86bda98022100eeb72123cf97f029297b2b28eb5c10720cae89e9093b0f3dad3124250a457ec0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbdc5cc950000040300473045022100ff7e57c55dd630159fe0bdacb4dbc821061f3fb6be42b4e8d6e6bc52ee38a0c10220601ac69a56dbb751bef3cb1bcee6e09fe4e7e4910173873338e916e41b0b9f44
 . . . . [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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