dentigen.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:99:99:63:8e:ba:e6:ae:9a:0f:6c:1a:ee:bd:09:5b:db:3e 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): 03:99:99:63:8e:ba:e6:ae:9a:0f:6c:1a:ee:bd:09:5b:db:3e
Serial Number (int): 313603948749838406505328339072242134276926
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: dc:87:86:df:c1:80:eb:16:77:db:af:b6:88:a4:9e:17:05:a1:92:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 1a:50:01:e2:9a:f2:8c:d1:b8:18:68:a7:ef:1c:0d:ad:ef:24:12:3c
Fingerprint (sha256): bd:71:4d:cf:65:c2:ee:dc:37:86:b5:c5:ff:e7:47:66:ac:fb:fa:ee:8b:ad:46:2b:3c:1e:bb:56:59:66:43:58

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 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-----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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 313603948749838406505328339072242134276926
 . . . . . . . . [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 01:22:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 01:22:11 +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 845736401452067834565365061072188524093645754986007500682952160300044964546239487650644602974670318471053340820485035605289799494278531232875252749952782872289167784735986153378320396980626949521415404153368441026963824303634303319815310002031317882362404142517458256844414149587997674736101967685298663774887675797838223626708093170132358916122240350908530831234298717236173065934169363210008989717597910254842925873289315206841308097599947451063994107831088532966444854516897781010482529574023319722255085482762183454236384872528460148927323087560633952379774630626530685800397115689594093663989634805664204002719834606096961351309853105866789985412454534286724271878769051894710142141146266301135015721615860568903520194338569106246837548796799594770140531778688503199453595616854710754099874797815078386947702097499228426809643848525739654900518749587594911198853087028116523973120769313626699423528743994277046126046184362368734370850051782175695678306014569161507618512228672815530213647136119498508311638568573206088377352122113069584080816815352435902558259162111771469104011800376589209313361068833799635605901045882338546535757580711250549020133385551526105158254234621535119712497051161359107906109247844331039551343932401
 . . . . . . . . . . . . . . . . . . . . [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)
							dc8786dfc180eb1677dbafb688a49e1705a192bc
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbdc5fc560000040300483046022100eaccb65ec8b95df36919761a3969d237ce4c373b621d2ddc60c8d933501bf245022100dcaf82870d41360267c01ec9da66b2290b3bee1a303d8e32bc0f3c9f185bca4f007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbdc5fc460000040300463044022030312fe9b55a0a0477f03b7ff2ec7948ec4c5a9c1184c09770dd8ec4271546790220458378ccd643b67ee717ca14b6727aa2a3b427f527969ab41f0df05e1710e32b
 . . . . [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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