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:d4
Serial 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.org

Check 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-----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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 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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