carcodereader.com

Issued by R3

About this certificate

This digital certificate with serial number 03:6c:f2:01:c0:5e:77:98:59:32:3e:0c:04:60:8c:0d:53:aa 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=carcodereader.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6c:f2:01:c0:5e:77:98:59:32:3e:0c:04:60:8c:0d:53:aa
Serial Number (int): 298409035691726006241558821700217995088810
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 06:fe:40:62:46:86:83:7b:59:78:10:69:dc:3f:e2:a6:e3:c6:c5:1d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 73:d3:77:86:80:dc:30:8b:83:ef:f4:b3:9d:f7:4f:d1:6c:35:f4:2c
Fingerprint (sha256): 74:76:79:bd:34:79:73:54:82:b4:07:1b:cf:1a:e1:ea:f7:b2:50:8b:55:c1:a0:3e:0d:c6:f3:c9:ec:d8:15:4b

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate carcodereader.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for carcodereader.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

carcodereader.com

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Certificate

The complete raw certificate details for carcodereader.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 298409035691726006241558821700217995088810
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-20 17:08:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-19 17:08:46 +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 'carcodereader.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 728169265222807569435983456989037175986684284584633618982828182518586901475858676762036855620782145072893918346116425677028605802084934745804834002394064243360584031235403023727180055993042423106221483210056596485437473032946856747221616423283714203059309404588982653607811177792775884899148194857855612649932185835424552593706009003431788789424571599654399874086936546951113737148597522700034340219782164548641819461230214611514979412089384828175625223846221502912080002586572283140867435985461269530541875424801695117744917402681647464323059153245899585354167235660264032165435335057038779310321418386367191713739348107653738223416226549265654521726321596946117978341815756378941586443679347082048827099533536493298533961192901457067655855866313393756118089960202850795205247908927656900316656677199312091354598422619252745048935721784208311747672009524475972615626690462809855638007342914840577821373115734311827454356982782006939360306661392054729598528292595524370389956685454558169523736976295102235850414760800091134913003868476322902663549277303856547442793151367298729259769962952952951611184924123254373670870385998575319004140314495593886993304367527043590352175788991460145659239053801497777315760989017532684414846097591
 . . . . . . . . . . . . . . . . . . . . [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)
							06fe40624686837b59781069dc3fe2a6e3c6c51d
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'carcodereader.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d280f983a000004030047304502201335d4aceddffdc04290e2d5636912bdacb289dec37d5797c8bae462f9310df9022100e95cc5f6a975448bd59dcc1f62650720cbdabfb0554fe9f043edd89d6e26aad60076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d280f983d000004030047304502210090a5d395c97c907c0148f507226e4d0125e35a819bc89f44e5aa98ace211b3b9022058ccc8d6d02459296f0849e9dd7c2999385a8372d89ab65e321e7992879c619f
 . . . . [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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