www.microthin.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:f0:99:7c:6b:f4:6b:49:d5:57:b9:13:1c:7b:57:7c:6e:d4 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.microthin.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:f0:99:7c:6b:f4:6b:49:d5:57:b9:13:1c:7b:57:7c:6e:d4Serial Number (int): 430320929705814471664212937200871461908180
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 57:e8:4a:18:1e:2c:6a:e8:68:2a:0c:aa:3a:05:66:b7:1f:cb:72:2e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ce:99:55:e8:ad:df:51:7e:9e:d7:7e:2a:99:c6:99:f8:c6:7d:7a:27
Fingerprint (sha256): 26:9d:55:73:96:00:8e:6c:35:de:8e:b9:69:61:e7:48:74:7b:3f:37:a2:3c:20:5b:21:d3:5e:59:b1:6b:24:07
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.microthin.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.microthin.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.microthin.com
Other certificates including the domain name microthin.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.microthin.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWzCCBUOgAwIBAgISBPCZfGv0a0nVV7kTHHtXfG7UMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxODMzNTVaFw0y MDAxMTAxODMzNTVaMBwxGjAYBgNVBAMTEXd3dy5taWNyb3RoaW4uY29tMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1Cyq8Nv1ReohqHnjzBdGFCnZqeXO cuwYF48fltfSqHazB/jimGn4ZHCT2Ay5Fyjss22yJzp+PAuGiUulrog5rR334nHL gt+ahbqKnaZ7JT6qdR9z/lZHEF64m6uxI+oLQTT8TUeV+LMkubgi0r6rEvZS9g/5 AxZ6DlMpOByxFAHImWfOyGaSZ3z9WMKbEvjU7ipnBAjaiFOwwHWCyP3YVSaxifMW Uiz4X6tkrPMfPzCDGlQnQNffuy4CGrNvvoyZJp3sMJuY+FgfF28UCtH0u54vdOsQ hUIHV2hVAn8ZdTFrQ43nPIJ7p+1OzPNss5nCydOvHyU7reGyjQNCOun+JJth2y8F LeUqsFXmGStl5ekachon4BsStxPgGjt093sd3QSZqCD2Yx27lpfxpXnNhb0TlkuT 8zlxhCNPSDSLd7N71eZ7Cpcb9iPn18cjyvAnKzbN8Vo1wmZZPiSdZQeNmoGlMknR jDMAxXBr4/BjEf6skxl3/pyzYKFDZ7tFCQjCA3EyjxXGrpIaY0N3fIISOoUFqPoU vUcY1Bf8Jubi7+OtvZVItciB8vPxcPC1Vxeov4ehIRXzHoCIDBtZRf3SHguE8RFZ a3lNKHeLmR2kzPQWZatpmh0nQYH6Xu1D2hv0a+xm6kwvwp2HCpAg0f8dPwcQRYeO 2bdsfjQgoICqeZsCAwEAAaOCAmcwggJjMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU V+hKGB4sauhoKgyqOgVmtx/Lci4wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzAcBgNVHREEFTATghF3d3cubWljcm90aGlu LmNvbTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkC BAIEgfYEgfMA8QB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAAB bcF2j7EAAAQDAEgwRgIhAJHenpAVGsGlnpqLNS8udSbkn17ebuNwPt8vKtUgW5r6 AiEAlZoKMCMUSBF2XGiz9qd0rQHW8RU9RaZAsH0D9hpytPMAdgApPFGWVMg5Zbqq UPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3Bdo+kAAAEAwBHMEUCIQDRPM8D09nC QVZuAjNE1hRb5pzQaFZVaBrfU+V6H21jOwIgO23pfR5iuiTzKZqH/A0tU/m7o2PC BcZjk6mcwg7LADkwDQYJKoZIhvcNAQELBQADggEBAFXYgdHxsS3yNR6XzTJpC8tf MI/c9mUygFowMPozFcU7F6xufYe+aAlmZV6ekmkfiqnGTBgvRgL8W2RpG8lnS8qS RLShdn+8NpoOcGig9a2RydidgvY3slZCegML6VJNlQGwnbc7/RRiZnekfB/sJzSy dKmI4bdmd9nvuG+CA9csw50T87CEy6S5WDGlPdmoPpUMjKrcFMpGJMHdihwwzYEA nlBEuFb1EfOYaeLgSvAbPrTzt+ryZKBLmgC3ycpCyjPH1uKkBZ6e/c0GSdHPmYGB x5LMy3wV9G8Knvf2gbKwzbAc+li6F4nGldTvjuz3ksrDsMkBuKQ3dskw03fhuNs= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1Cyq8Nv1ReohqHnjzBdG FCnZqeXOcuwYF48fltfSqHazB/jimGn4ZHCT2Ay5Fyjss22yJzp+PAuGiUulrog5 rR334nHLgt+ahbqKnaZ7JT6qdR9z/lZHEF64m6uxI+oLQTT8TUeV+LMkubgi0r6r EvZS9g/5AxZ6DlMpOByxFAHImWfOyGaSZ3z9WMKbEvjU7ipnBAjaiFOwwHWCyP3Y VSaxifMWUiz4X6tkrPMfPzCDGlQnQNffuy4CGrNvvoyZJp3sMJuY+FgfF28UCtH0 u54vdOsQhUIHV2hVAn8ZdTFrQ43nPIJ7p+1OzPNss5nCydOvHyU7reGyjQNCOun+ JJth2y8FLeUqsFXmGStl5ekachon4BsStxPgGjt093sd3QSZqCD2Yx27lpfxpXnN hb0TlkuT8zlxhCNPSDSLd7N71eZ7Cpcb9iPn18cjyvAnKzbN8Vo1wmZZPiSdZQeN moGlMknRjDMAxXBr4/BjEf6skxl3/pyzYKFDZ7tFCQjCA3EyjxXGrpIaY0N3fIIS OoUFqPoUvUcY1Bf8Jubi7+OtvZVItciB8vPxcPC1Vxeov4ehIRXzHoCIDBtZRf3S HguE8RFZa3lNKHeLmR2kzPQWZatpmh0nQYH6Xu1D2hv0a+xm6kwvwp2HCpAg0f8d PwcQRYeO2bdsfjQgoICqeZsCAwEAAQ== -----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 430320929705814471664212937200871461908180 . . . . . . . . [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 2019-10-12 18:33:55 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 18:33:55 +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.microthin.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 865596372385973427624566842198088917538917360098951810438007958970182294835884519954452002734071936252167493643708311506761750843364361945550585656494171833133166696761035627224818028991256364764533243621096119419008530348832820494917282183375630867483912545801509181084785060618175696937751489724187199694256222337096300540210231430841296342359923273906090983022849682063465395005809218966960650690873350548003492840013711567762496819124606551900465674862827961678819266966030866645594658498340609048986435890028454729521635254955140205086681327910217725770697350664552786600986159241931713396556478343354330102489694026153711431461655823905500700493469910964990524458328984818511279607781705595424158032838653801240423707366286389820148230848140565398197999769925340800154527298003428893067014475302002836582644717166054142745603810521046695643063147705907077225121068460336738791424518534009048466720094166373034796032182099908204644695866536035006451079651482132839525814888563358838519945584247005193377150571721754527149679891266711967017538091664045482644933105921371790453087967431887538458322634845321033100468697004181181543042761590467159278074593726329762041823126530019201788751902490798937987851394338990968887608768923 . . . . . . . . . . . . . . . . . . . . [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) 57e84a181e2c6ae8682a0caa3a0566b71fcb722e . . . . . . . . . . . . . . . . [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 (21 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.microthin.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) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc1768fb1000004030048304602210091de9e90151ac1a59e9a8b352f2e7526e49f5ede6ee3703edf2f2ad5205b9afa022100959a0a3023144811765c68b3f6a774ad01d6f1153d45a640b07d03f61a72b4f3007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc1768fa40000040300473045022100d13ccf03d3d9c241566e023344d6145be69cd0685655681adf53e57a1f6d633b02203b6de97d1e62ba24f3299a87fc0d2d53f9bba363c205c66393a99cc20ecb0039 . . . . [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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