www.automichigan.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2e:8f:19:99:75:a9:b5:ca:bb:6b:d2:ae:bb:e1:25:be:63 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.automichigan.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2e:8f:19:99:75:a9:b5:ca:bb:6b:d2:ae:bb:e1:25:be:63
Serial Number (int): 277180059196993502712185888194237988978275
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:00:67:65:4a:2c:1b:ec:52:38:5d:1f:01:a5:a3:b1:59:38:6e:c4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0f:d1:8b:98:11:ef:02:9b:03:da:0c:c4:8b:cd:63:17:3d:c1:5a:c7
Fingerprint (sha256): 51:77:d2:5d:35:88:51:18:a0:64:45:17:ab:0d:52:ac:f1:86:92:1e:e7:75:9f:07:7b:3b:b4:6e:d8:84:2b:bd

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.automichigan.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.automichigan.com

Other certificates including the domain name automichigan.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 277180059196993502712185888194237988978275
 . . . . . . . . [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 2019-11-10 09:59:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-08 09:59:38 +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.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 817093299928871208081301442120161011913221966165864232498977565366399802801331966728482714920727276354338237139422717163044291668075212096188029972185015919171308004728948404150263763130720348425530478462089239797717550951676735510550531780355321709471852767844111135107323828382438601825007910114387066879563803908611719841454469389479480359132375461316889085546108188303445070042284854056212687471441023952534925365447829995725333716702292151683041093656309189149707572228761193933973332276650755916356004135739604171387509317796622588003726356074361295826557443385829125989698912250579168725271957106542944402703737703772030683183096648089120775350939795171827582298971860137289742077163927790071497012432511002003451926084686042962714920880369542149053727873644597525194786157120012501068707720391617151927564180519583857761348063039761142111566266821418322766689327861925552950885427321407030377950208542796711928787198139972712726755418519129007688110444868302679673809538939942645189979619257074935582872222151033139954379641555585636246243906425383042835204911233166525183955339292629025707650550526186400460617554227574913825990561013458805516404886216583062643741800948943152335331656268249630313329069057890625256473518631
 . . . . . . . . . . . . . . . . . . . . [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)
							890067654a2c1bec52385d1f01a5a3b159386ec4
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e54f823580000040300483046022100b4426f0ee20c32592f71c68cc8f2be68fe1f7dd81ea52d21535516cb6a73fb70022100a4b7c6964ad6c6ca6949a981c724fc345337f56317ea0461dd51eb1cafb623bf007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e54f8237d0000040300473045022100ec6784b01c8c2cd2c09b0375527edd19c4bd3ddac1f570120a0a186a4fed598b02200acdcff610cf8f1978d2fac4db44284a3a646bd25638a126482561866d542d4d
 . . . . [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)
		002f361cb6a5662a5da3029e6aad23aac2b3587de3ad2e6a90f6e338425ad6443b1b291dc29459c093df9eb9fd6b7fdefc6e76ad65186788cd154df9d668991ef39d836df367f5b64efaa2755c7a3f21e8e9c2c28df352affb8bb2980b39f535fe14cf7f320fa959a389afeed8b69fbfd2d5293710c0a01ccf6fe6b212739f4e8cfb2fe7fbad8d11378f768b8ce433ad7e656a602ee03bb996aa95e56729acdc0580528b61e7000ff3b96351a5aa7123e3a8565b71ed3c0c4247b95fa104eb07f28b54caafbbec701b62fd49bc9611a599f8e0c7d2ffd7dc90be12779666dc5d9b26dacfdcbe1851744de78a526205869a59db8af7a915b28b95da811702a6c809