www.automichigan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:96:d5:88:5b:39:85:a1:c6:cb:ca:84:10:2b:85:a6:3f:92 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): 03:96:d5:88:5b:39:85:a1:c6:cb:ca:84:10:2b:85:a6:3f:92Serial Number (int): 312663046399153093554629998806797591658386
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d4:68:05:04:82:61:9e:da:27:f7:80:3a:ee:2f:93:d8:7b:e6:1a:2d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b5:ea:fd:08:63:b3:53:1c:ba:e2:e0:72:be:c1:f8:d3:51:9a:03:92
Fingerprint (sha256): 90:0b:e3:87:53:01:0a:a5:3f:9e:49:27:60:c1:da:0c:78:57:e4:c5:6e:47:e3:c0:8a:81:71:24:4e:b2:d5:c2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
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wagstaff.boston
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optifon.com
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www.automichigan.com
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automichigan.com
Certificate
The complete raw certificate details for www.automichigan.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYTCCBUmgAwIBAgISA5bViFs5haHGy8qEECuFpj+SMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MTIxMTQxMjdaFw0x OTEwMTAxMTQxMjdaMB8xHTAbBgNVBAMTFHd3dy5hdXRvbWljaGlnYW4uY29tMIIC IjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1XyCd6sP/sEG23qU8CbfWUv6 eoK3oJFaVv2BXXND0Vf882OElaG81WVHMFSGYVf0+ZPMLwgypTWAojtGsmYYB+9Y N+9CYaM8uqRnQORsHpEoqS3CzDp5y8r3I7aWgCinKdrx31KOEc23hGE8Rkkl5j/Q O6qw4/drlLy1ko6WmqI6lWsf69wZb3HDKzepLX7D0hDU0sbhe9B3p6AaI6fNuNpc X1DiA2FQzDgY3JpbV+xHBRkxvgANo7THSkBKDr9BDZn89tnCrVUBdE2E0kofzfiw oXaYAgGbuKMn2kEI/DauQ4QemH5b24icT5fSu1rlVxH+dwsQscBW4AWkf4hRl8bf OngBdnk8V90ljiDpuNq4RQEs6g76+dXo0WPrY0/2MV7vg4smhnccYH/adqzOTz4S ZdWsWU7N19IcdrmklMHWJY9uQKfmpFyghhQcWXkKh0/ecAGlkMby3zil2zJbAQRZ F9fAJQcmvBLxiEQmmcgSNmAow4cjn93HCoBx6am0Jq9AzGNsOkWZb3MI0+DXAYcR y70I0ifv/Vsbl8y80q4wy6Zudu4Ey0Ad3hXNuakCoLqleLFo3MkiR5gxgtgwa33Q cr4IQ6wAghHgm47J64WcKODJ4n8vXCfUZS8zogLFOQJmC7wsG9H3oQ3zwRTz7Xtp Ss762Uz6T04K197/VRECAwEAAaOCAmowggJmMA4GA1UdDwEB/wQEAwIFoDAdBgNV HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU1GgFBIJhnton94A67i+T2HvmGi0wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3 pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2Nz cC5pbnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2Vy dC5pbnQteDMubGV0c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWghR3d3cuYXV0b21p Y2hpZ2FuLmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAo MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisG AQQB1nkCBAIEgfYEgfMA8QB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgia N9kTAAABa+Yz36wAAAQDAEcwRQIgaHHc1Cv6LCQweJTTeCFFXbhK57TNCPin89Vm qp/dABICIQDGkeIeYb7aUKDep4BPRrzrCDRVZrejZF9j9Q6keDEjoAB3ACk8UZZU yDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABa+Yz3psAAAQDAEgwRgIhAP+g EolkiNhfeetczeqYckqDo998m0WvhPFtenFy4wCHAiEAoDyc0OdRC0q1RY/c/JfY ocoQFwk6LWhlzdLL1IYwufcwDQYJKoZIhvcNAQELBQADggEBAF3OmQ90JyK/UqMK YylkTLi/YUrG7J5/PiFJsmxjS9q6klQwkKPj9BBfXXVKqf6R+T/f0E3N8FRl6rTA zAv5LWDm7G7G/Z3obl8FaV7F76U5oA70zxMPJ25KS3nW+q/JXmUtqRwUekHLMofR /rf7s+Ak6g5H11x5NBLv23pAAv49Y/LV+9E/lhCXw8zTRuE3mi9ZkyQpPGBuPoRc g5QUeqcoGTOa/4RyBnj/F3egZFGG9Tu3Wtwt4EPiPiex2nwkU0ijJGZwmkhJkda7 7x7+xS7grLywm4lvZKCO6bc7ETO9Pi4pam1WZ++uBpGdvzTAHhhhe2sK5m6TtPAQ /1z28YA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1XyCd6sP/sEG23qU8Cbf WUv6eoK3oJFaVv2BXXND0Vf882OElaG81WVHMFSGYVf0+ZPMLwgypTWAojtGsmYY B+9YN+9CYaM8uqRnQORsHpEoqS3CzDp5y8r3I7aWgCinKdrx31KOEc23hGE8Rkkl 5j/QO6qw4/drlLy1ko6WmqI6lWsf69wZb3HDKzepLX7D0hDU0sbhe9B3p6AaI6fN uNpcX1DiA2FQzDgY3JpbV+xHBRkxvgANo7THSkBKDr9BDZn89tnCrVUBdE2E0kof zfiwoXaYAgGbuKMn2kEI/DauQ4QemH5b24icT5fSu1rlVxH+dwsQscBW4AWkf4hR l8bfOngBdnk8V90ljiDpuNq4RQEs6g76+dXo0WPrY0/2MV7vg4smhnccYH/adqzO Tz4SZdWsWU7N19IcdrmklMHWJY9uQKfmpFyghhQcWXkKh0/ecAGlkMby3zil2zJb AQRZF9fAJQcmvBLxiEQmmcgSNmAow4cjn93HCoBx6am0Jq9AzGNsOkWZb3MI0+DX AYcRy70I0ifv/Vsbl8y80q4wy6Zudu4Ey0Ad3hXNuakCoLqleLFo3MkiR5gxgtgw a33Qcr4IQ6wAghHgm47J64WcKODJ4n8vXCfUZS8zogLFOQJmC7wsG9H3oQ3zwRTz 7XtpSs762Uz6T04K197/VRECAwEAAQ== -----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 312663046399153093554629998806797591658386 . . . . . . . . [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 2019-07-12 11:41:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-10 11:41:27 +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 870948385738620198986274439212206819360977094145607229074327127758893111946673097772814640872582725622230956071052283068594400706417018315074298987220987638640639263708262261080385731636351435494157834847478255999080041067038562147214602563287594767078336882169754910415830357594503832197886799806040383138902884832745990306059528065326988101672842455379325936847406681683748050664231327424778303751992133872320862050330397358869349038422963569418097936842022285410695934833124770932966709175509217518922883873785836706519925856485010020740331286671975360864317040472522562216413206807453091194327829055820326533176858903154258548583054835446803176564758301247991875169080220444844580157666777404609831109132102671914568490604909790890078223218108598599765587379460645780518858511853549009525869652835145747925712733057233219377043512195615586795935829316045526189279308406725818824196143222258966416797522082941151261917186247365436267779794464233328313455416465281604797553304858786409653652313519402642134475293661830736645970513073806793056387219361960349675395529024012463778562716946587475883085532565160278016789917582899689123124633028258372836656810607934399635202103328807815740749779983012395455944215837142207453070316817 . . . . . . . . . . . . . . . . . . . . [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) d468050482619eda27f7803aee2f93d87be61a2d . . . . . . . . . . . . . . . . [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) 00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016be633dfac000004030047304502206871dcd42bfa2c24307894d37821455db84ae7b4cd08f8a7f3d566aa9fdd0012022100c691e21e61beda50a0dea7804f46bceb08345566b7a3645f63f50ea4783123a0007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016be633de9b0000040300483046022100ffa012896488d85f79eb5ccdea98724a83a3df7c9b45af84f16d7a7172e30087022100a03c9cd0e7510b4ab5458fdcfc97d8a1ca1017093a2d6865cdd2cbd48630b9f7 . . . . [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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