automichigan.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:34:ee:fb:7d:49:04:ed:e0:96:04:6e:ef:50:c4:13:65:cc 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=automichigan.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:34:ee:fb:7d:49:04:ed:e0:96:04:6e:ef:50:c4:13:65:ccSerial Number (int): 279349202945764224095489102243710429783500
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a3:4a:57:2c:07:58:d7:04:6c:3f:45:db:52:b4:49:7d:8a:e7:20:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7e:51:49:62:5a:6a:23:c6:7d:d1:24:e7:1f:3e:e3:30:a8:0b:21:89
Fingerprint (sha256): df:f3:73:41:32:30:0d:32:4e:e4:b2:d8:fd:6d:96:27:19:01:08:30:35:16:01:de:0b:f4:c3:43:3f:2d:2a:37
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
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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 automichigan.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVzCCBT+gAwIBAgISAzTu+31JBO3glgRu71DEE2XMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMzAwMzIyMTFaFw0y MDAyMjgwMzIyMTFaMBsxGTAXBgNVBAMTEGF1dG9taWNoaWdhbi5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC9LecGmzffoxY7j2WQuB/pxpDdpV5n AqZVSOhpw+dCkhKKfG4Lpjl/bbwcn8gazqn8lLQ/bOs4ejxmRGGfoLLFqK0EjCVr 4ib3AkzRqcoG8qUJDb6tADUYyjGOYw4qaEWugAaJrs0IpgAPLoXbdyJdWW4GobWg 3Enb0cw/Z10jKpuUNqh3kX2bkYu/IayXHv4KxiO4M8OnL8gDE+lfs8M/Mo+7d/mS uL4aSWtBATX4Rv1Z+pEkH0oIPSWd0VX0/1Xf8hwZaELjk4qyaNNlakBpqUhdL+nw Nrif46BFnKMpp7ZD/nJpUGsafUJ4aDf9MLnOPEWJFHhkVLeW4+sff6VPsUGeES0F DFeOLg/QPhFelDwSPlHxW43aIZ8+DRNo8bsOquY8JwgcQM0NYCKFU6Cz0K09HIE+ S+PaSk722LlLHn2xJ70M9jKnw0Jq6rzXJF1sLdVOHo+slIo5ESZ63kbJbjxCf2qk Y6fCO4gDGFkLAXHD3vZV8SGKDS6iRiDAZNrOF9a6Wt63zx17DIXdHLEFKa8/m1Zc OhlnKLh+37mW3PdeQyScpJBDy4ITm1DREeewRRcmEtjdYk2wTQ0aoyCZ0LS7Ucik mhgBNtjzSecYyvDqqFT9biFwm/Q1WorbuWr3LNy9rRJAxc/RfbjjLHDw7lUnclF2 XTsVGkpNo/MKzwIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSj SlcsB1jXBGw/RdtStEl9iucgvDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEGF1dG9taWNoaWdhbi5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQC BIH0BIHxAO8AdQBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW66 i3OgAAAEAwBGMEQCIAfHXkJO5Q7K9SCkrSth3PuwdN6vkHSY9OUrrAV/Ap84AiBn sRBbYT+c4m9I+4RY+4LgHCDhnT/UNtYAn2IQH3rFFgB2AAe3XBvlfWj/8bDGHSMV x7rmV3xXlLdq7rxhOhpp06IcAAABbrqLc9oAAAQDAEcwRQIgcBRq2unFBmwEqedK Y8eJ5Ry3Xngbif8zFHqStep9NWoCIQCssSNt81/Zzp7fpulcBeJ4eoaKtzDXPTnw gs2UdQpNxzANBgkqhkiG9w0BAQsFAAOCAQEAE6Z5j8lH8cRpUAvbBQexrBnLGPia gQdRYqVAi6I1D4yVH02IdLlCiQTr/Dlro61vhO0y4sN67IuZzi92TmgzYbGu3bTF ynanAzd+kgHp5c5sMZ6zScbt5rdC70H7OEfsBUcXvKArNoPxaEb3c61+pjcVQubr mDIMOeY9RrtqHWk+haZ9z14LBqcy8EtgmzlSb3oxdsUAylo0fAZM+1tJybcuDQvv +wLa+cozyuG7BjFre+iJpf+L7lzOod/mHY8rUo2WI3a8v2LMujcaWrEhSelvMqjQ e8Q7Z1tTrHwqnbYBRHZmLp2W501HDmf25NYnI2T/OBg0KGDS3YGUk1D4OQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvS3nBps336MWO49lkLgf 6caQ3aVeZwKmVUjoacPnQpISinxuC6Y5f228HJ/IGs6p/JS0P2zrOHo8ZkRhn6Cy xaitBIwla+Im9wJM0anKBvKlCQ2+rQA1GMoxjmMOKmhFroAGia7NCKYADy6F23ci XVluBqG1oNxJ29HMP2ddIyqblDaod5F9m5GLvyGslx7+CsYjuDPDpy/IAxPpX7PD PzKPu3f5kri+GklrQQE1+Eb9WfqRJB9KCD0lndFV9P9V3/IcGWhC45OKsmjTZWpA aalIXS/p8Da4n+OgRZyjKae2Q/5yaVBrGn1CeGg3/TC5zjxFiRR4ZFS3luPrH3+l T7FBnhEtBQxXji4P0D4RXpQ8Ej5R8VuN2iGfPg0TaPG7DqrmPCcIHEDNDWAihVOg s9CtPRyBPkvj2kpO9ti5Sx59sSe9DPYyp8NCauq81yRdbC3VTh6PrJSKOREmet5G yW48Qn9qpGOnwjuIAxhZCwFxw972VfEhig0uokYgwGTazhfWulret88dewyF3Ryx BSmvP5tWXDoZZyi4ft+5ltz3XkMknKSQQ8uCE5tQ0RHnsEUXJhLY3WJNsE0NGqMg mdC0u1HIpJoYATbY80nnGMrw6qhU/W4hcJv0NVqK27lq9yzcva0SQMXP0X244yxw 8O5VJ3JRdl07FRpKTaPzCs8CAwEAAQ== -----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 279349202945764224095489102243710429783500 . . . . . . . . [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 2019-11-30 03:22:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-28 03:22:11 +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 771784235245000246656379087904130734760958864974147585836009810809527402896828118238541427565079410499872850545836304360071609428138687465247530080763646838364543694222158110484049129027886741528580894107976001347185693029969649174622309620662578806884481155005943978963276731060218773307098448012758238761643668476340800650932348423531235986946772982700863227532269317670290131347840038859011539194821756737015197443743355038037727765101305269288328415776293255356773344650686070465972765503924747122538282671917546870199198156933993445609881238094510749068895617151810234397506913351867303585042897364617486217743829328492856082604612196727213624027409691061429131020652334364920671996428281403641259333806762963355000639260544092117540732184650260248679569716541467356461080435224441183781880132162994731941070767651122317475113756466861016833491897563686707110729072974596747700250603969313224760017392758486298897869216812919612572364173329240095307819367523915139553544989319071737202460902973338835547708907576176128778069763177811805179420705204058972602661754059375545543992803730088887289810141596148626796650394424669278615484394211009176967503931680029701484139231298550533939084065534430886388658863283040153259096607439 . . . . . . . . . . . . . . . . . . . . [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) a34a572c0758d7046c3f45db52b4497d8ae720bc . . . . . . . . . . . . . . . . [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 (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 (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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016eba8b73a00000040300463044022007c75e424ee50ecaf520a4ad2b61dcfbb074deaf907498f4e52bac057f029f38022067b1105b613f9ce26f48fb8458fb82e01c20e19d3fd436d6009f62101f7ac51600760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016eba8b73da0000040300473045022070146adae9c5066c04a9e74a63c789e51cb75e781b89ff33147a92b5ea7d356a022100acb1236df35fd9ce9edfa6e95c05e2787a868ab730d73d39f082cd94750a4dc7 . . . . [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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