automichigan.com

Issued by R3

About this certificate

This digital certificate with serial number 04:f7:7d:3c:08:d1:7b:d8:c2:b9:70:1c:24:1d:f0:c4:7b:8b 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=automichigan.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f7:7d:3c:08:d1:7b:d8:c2:b9:70:1c:24:1d:f0:c4:7b:8b
Serial Number (int): 432665353572653705134159309611965819943819
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 50:4a:c6:b7:84:38:97:d0:55:40:9a:09:00:b3:1e:e2:4d:31:32:e2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1d:dc:be:36:8b:e9:30:76:41:56:de:c1:e0:a5:9a:31:20:c3:e9:a0
Fingerprint (sha256): 2f:1c:ee:1c:f4:da:1c:0e:61:1c:25:68:d9:5e:40:6b:8e:ce:81:eb:02:8c:b9:9d:79:14:68:6f:9a:ae:32:c4

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

Revocation information

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

Check the revocation status for certificate automichigan.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for automichigan.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

automichigan.com

Other certificates including the domain name automichigan.com

(limited to 100 certificates)
automichigan.com
automichigan.com
www.automichigan.com
www.automichigan.com
automichigan.com
automichigan.com
www.automichigan.com
automichigan.com
wagstaff.boston
www.automichigan.com
automichigan.com
optifon.com
automichigan.com
automichigan.com
www.automichigan.com
www.automichigan.com
www.automichigan.com
automichigan.com

Certificate

The complete raw certificate details for automichigan.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 432665353572653705134159309611965819943819
 . . . . . . . . [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 2024-01-28 08:24:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-27 08:24:36 +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 'automichigan.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 893435863107797540261348163453017908454380280265629065181894569481987412612493914141056480721831362884069805984119855075540789976222817174740488899613454914144701105456561078292536262274727269787957641560818085568866879183815892497543865951958847886820676273979374193347407701791774999273177605488704755782726019682563212612262087699607376503924279425188771254411776225450404221503699435744220585032851715681861025392874556060673357760301765075439264295368051313355197007517201958876205216949638313583337636560765385181813874449926683395922211284535202287361879691958859823854887644517793261434673731962511265160170284841343216027634284886792117495665591713033065897239306213518485796760332610991451694027426295580057300763404962604440693392525932806338427767624769967679598529523316356952010993887692953531100018425781915413670916637262546502154672690977707703448189217778207241096027481659766514771078240003154639914459768131394948271221678836675471314395598508641254633451465941288486776494340819542298161079800105720380430065689313533174093230745649287335693939723155218839905140648647966414001770008768697419492779965770457053653899485078869399856578688849456013128836832562338294075478433708297945169717291640338133467791816307
 . . . . . . . . . . . . . . . . . . . . [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)
							504ac6b7843897d055409a0900b31ee24d3132e2
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'automichigan.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d4f6297ac0000040300473045022100b021fc4184873f5352e158b6048367f321f18b88bf5013d8ff4d7649ee4cc4550220431b91e50962dc6331731dbd471257c17e3fe0292b0cc6ee5b7e02d135494343007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d4f6297ae00000403004730450221008256e9d7232cb8c1a3b6bb289671e01342a67d63a064d2f6ce683e6622ed0df50220647dd6d7123067f8ca7f90a9775923361bee6feab6cc35c250f5746a2ca3c1f3
 . . . . [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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