www.fausto.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6d:4b:e4:b7:70:90:70:12:e8:50:2c:03:a0:ea:20:6a:20 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.fausto.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6d:4b:e4:b7:70:90:70:12:e8:50:2c:03:a0:ea:20:6a:20
Serial Number (int): 298528515453629860088794003434698549783072
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ef:9b:f2:a9:41:93:09:f9:14:05:b8:39:96:cd:dc:f8:23:c0:27:38
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 84:d6:30:5c:53:0f:cd:8e:5a:54:26:e5:0c:31:da:3f:da:c1:dc:7b
Fingerprint (sha256): c3:71:a3:48:d6:b8:82:b3:ec:b9:9a:c0:c3:23:38:a6:4c:5a:1e:e5:97:c9:94:c5:0a:2c:0b:2c:cc:9e:2b:a4

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.fausto.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.fausto.co

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.fausto.co

Other certificates including the domain name fausto.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.fausto.co in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGUzCCBTugAwIBAgISA21L5LdwkHAS6FAsA6DqIGogMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjgyMTM2NDlaFw0x
OTEwMjYyMTM2NDlaMBgxFjAUBgNVBAMTDXd3dy5mYXVzdG8uY28wggIiMA0GCSqG
SIb3DQEBAQUAA4ICDwAwggIKAoICAQCrmyriLWh7Kur1kWj+Sxd9GzSiFbmWRwDk
OkN3IFPyJBc9LBUi+r9j7vcm7AFktEm1fTUS6OhoP2VeyqQ0jzcGQ29xBkfun7Fg
XqWvWXpp9ylO63MC39j/ejuFcimyl8t5s/1naGMhbP3krRBlo9zDHAnaku/F191P
jCrXqOPnXpAk+ybskiY4PCr2dGdDPxitQUuROpH2V68tvBrIOtAUno8NzojPiaZM
RhLPUhP/yCG630F0ZreEbTlUnPOvNCtb5L5eTn0uUlhhIvB8iOjQ1x3dEnWy2g1e
1I/CHOcwmfuANLa0QZoC2E+munG+OEDvaKVyQi9PA+CBULR8sSdqFCGRm83HPc9b
MYa/9kro7Gc+tEZwZzShgPqrJXuQZX9qbAYqgXJYhdGn27eGTKG/b1DcSeo9FG2N
6FDimBnxsSllSb/JeZBCPEmfdkbQnEE8Jw++WFvXCfUhcDEDQMYrSmspN1VeR9V8
SchuHmXzZRGwSpGGZ7nsfDF+MvE4UE/RGihQ2D68rWTfKcgOsfa9RkNg+widIT1G
1EGK7cckJsfDQf/HlATtFRn9L4Vp997UnLFw92GeFmMNy4WDkxW4oDpejD0gT0to
tS9ORBRWk/7Aa0HUEz9yYVwPu0gs4FK76ZH/X9uHmaNBXeW3emjgBWCA1dSfCr5y
tZOkcYsBYQIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG
CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTvm/Kp
QZMJ+RQFuDmWzdz4I8AnODAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js
oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14
My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14
My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5mYXVzdG8uY28wTAYD
VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa
aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz
APEAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAWw6urN1AAAE
AwBHMEUCIQDWi5VFhSYs+qsy7Ih71W9lK+ILNmasxNLWUPJjrr4d7QIgAsynGT3C
2X77LzwLU7QNtzz31AO5/vvPcDoZDu/FPzwAdwBj8tvN6DvMLM8LcoQnV2szpI1h
d4+9daY4scdoVEvYjQAAAWw6urLPAAAEAwBIMEYCIQCwDCtiA2jK6c6vnQWh3uYc
hgPaZmtWfxqNEYznj205xgIhAJxNRHEP2l4WJrfEZFPZkeWLZMRMIEiV2kJWxGCs
8Y/8MA0GCSqGSIb3DQEBCwUAA4IBAQAHGaPpLIJWz4efnzwp5mqBWTbdINvdKdat
kAu9UYOMqjO8CYRS1Pe3/wW1fpg3IH4yZnPnw21y7gr91/3PzxWZibKfr07SKbBJ
osL4OHpNOAFjo5vpr9qXQO9MLtlU8RVKC4QGbmn6i+sO9xFyrPYfWbG0WDfL7XiC
90v5OxbbX1NAU8CfnRBe42uqd0ADwlQVJ33IbVNw3Po7PKbxLe1O5W6GD3CK5b6z
5mTwXBpWKkmS3h/EBwXG45yh99hDwZDE2dXy0KvIfUvDNsySi5By2K0NmY/ra9Qh
FKwJUqFYTRydsO705OE9FNdHoy14aMuHGyZjGAm+FsonDM6M6NAS
-----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 298528515453629860088794003434698549783072
 . . . . . . . . [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 2019-07-28 21:36:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 21:36:49 +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.fausto.co'
 . . . . . . . . [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 700091902142326567350418321787073727064733279370744012348787835690635137526712424128577395131879535146400191978295764354248739732414518877959026518850747207417385599595936805690167043827821979082313824217899302149367905470403692886434549125100968475652272872392090897409355436052156096652415899552575982310009706237501020380468713049040918565767201859844678496704557013115562021704870892175693301272422875651529409446467610540999689107438069991548649022428815996052241269036398256200354825896494195639548932830162466171457255593001855606318737292813968708764191237310627348416506222007412365300306793551096649475219429600250028163488408045451012826135583596803367532573877172204140231467570307924936754489409113580644071122523102261817904778594832125351393891175510144651364909130680364642517218279137615322456309974298996115108294145792165590966037745494619680516601605410838409201393043118214969038836601256574708990808747436338130766199881223929900488719951444087969172130298483853041697394793190674394300705560029545856999962884998297140367070548982744803008153063481217497237439461852342478621077351994124583961368576023921556264951807101267986395294166685520977398758309015862200509647236520407381235488199276745947415120118113
 . . . . . . . . . . . . . . . . . . . . [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)
							ef9bf2a9419309f91405b83996cddcf823c02738
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fausto.co'
 . . . . . . . . . . . . . . . . [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)
							00f10076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c3abab3750000040300473045022100d68b954585262cfaab32ec887bd56f652be20b3666acc4d2d650f263aebe1ded022002cca7193dc2d97efb2f3c0b53b40db73cf7d403b9fefbcf703a190eefc53f3c00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c3abab2cf0000040300483046022100b00c2b620368cae9ceaf9d05a1dee61c8603da666b567f1a8d118ce78f6d39c60221009c4d44710fda5e1626b7c46453d991e58b64c44c204895da4256c460acf18ffc
 . . . . [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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