www.parkcitysilverado.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:96:7c:65:63:4e:06:11:7d:c7:61:47:a7:06:cc:08:aa:10 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.parkcitysilverado.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:96:7c:65:63:4e:06:11:7d:c7:61:47:a7:06:cc:08:aa:10
Serial Number (int): 312544563541021776538608017284516368919056
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 70:b9:72:2e:ef:30:54:ca:0f:f1:de:29:7e:d7:bb:35:9b:87:d4:a8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 43:e6:67:69:5e:c6:2e:5e:41:29:1b:e7:d8:0c:56:a4:fd:b4:21:a7
Fingerprint (sha256): c8:9c:75:33:8e:18:f3:7a:3f:a6:78:db:66:92:2b:97:72:2c:94:2b:a2:d7:00:13:56:83:bd:59:7f:f9:b3:15

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.parkcitysilverado.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.parkcitysilverado.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.parkcitysilverado.com

Other certificates including the domain name parkcitysilverado.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.parkcitysilverado.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 312544563541021776538608017284516368919056
 . . . . . . . . [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 2019-12-18 17:55:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 17:55:26 +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.parkcitysilverado.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 723617529392220822682552792756246688915242245264658494758149557546982379541273929764818899507479824434553458245653028036498851487691617268968737403155603538111884808859236876932479943660054676707672639444349309565080796364655002208189417720002258708042138345018148233624264554450660164449397014172348801586239923774300387202239535802856085935847567766383639767118221737959881121090544300932601411661694283461315867153842072970110574470362249068650064707991712825712122472933894852208851514530728212886487461693406322566600817850889541087005562659047375066187129899156133377480399069275020302899744486556031081415482839441571841960209235152863449836078770211615614063667018794967490130307485856240715765484317170259225752591706475528336146904713982872019836987681650965394940409147101100243260951862781677927825616115866276127968779245672177384830730274255619920695122505634353821620582194563906668644897819837332904665492168209056318161482077902313937028369828973654415234685625074524515557009681534821470966691323813746938690976179414382438744816946676103729916438287013231385407699924939791214681127640326385699519819186580368534785429812756126434850255947337527361875060483288167148507253482452517781021301828146360062138764217841
 . . . . . . . . . . . . . . . . . . . . [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)
							70b9722eef3054ca0ff1de297ed7bb359b87d4a8
 . . . . . . . . . . . . . . . . [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 (29 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.parkcitysilverado.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)
							00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1a5d655d0000040300483046022100d80c85b58f6ec807139e2d3f3ad3fe7cff3afff3e8af3d49087e67d315e27495022100960c411446dbeb236e523f186bd5d6dccfdb6154b13f485528be63494dca16ea0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1a5d66460000040300473045022100afb96743f9f7baf951ca75e483e6ec18382b3781ca8cd91f8cf7495f6841ea67022071a43ffb2844acb954cfb443c2ef10a682ebf4f61ab4b220f85d55b8ffd53f16
 . . . . [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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