gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:a2:ee:87:67:2b:38:b7:55:61:71:36:30:c9:44:9c:87:5a 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=gufare.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a2:ee:87:67:2b:38:b7:55:61:71:36:30:c9:44:9c:87:5aSerial Number (int): 316779660552058036161828390573458130241370
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 72:7f:09:e9:a7:0d:0e:9b:d4:12:07:68:2e:fc:f0:df:a0:9a:1f:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 7a:99:35:79:4f:17:f4:13:dc:11:cf:86:53:d2:7b:bf:df:f9:a6:0f
Fingerprint (sha256): 87:d4:7c:be:86:3a:fb:d8:8c:69:73:31:0a:c2:fe:e8:42:e9:4a:79:97:cd:b6:be:d1:98:0e:3a:e9:62:a4:ca
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate gufare.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gufare.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
gufare.com
Other certificates including the domain name gufare.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for gufare.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTTCCBTWgAwIBAgISA6Luh2crOLdVYXE2MMlEnIdaMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMjQwNDI0MDFaFw0x OTA2MjIwNDI0MDFaMBUxEzARBgNVBAMTCmd1ZmFyZS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCpjITXFP86kRHne7ryggwIhV4eJ1OkgDIf6mLj iz2c5CNRbYKQx/7Ful+iT/+aJn2xY6gSGdN4zjC9eBhR4z7/3VXdpQ14HIhIgeBO LzVxD1WfLCtfv+M6BIYgU8n8EmbX7uaMsUXOtFIvP9rWGBkO+Nw4ZF5uOp8hMtLg jAm/DOjPvHSC/7hcAlR6lo5YQRex+23JL5rrrM7AioN4wm+muNcfe1u0n2iGkDPf diSM5qyXVF63xoUDHODXhHXmSlNOOqQl7B0pLZJ3V0lFo9JX9oUZ42s3awa3+3Hl LiePobzdmsx5pIHZjMncsM1tOVATUPYfZMgtv/kpN1CFVF+luiB5ktUmVwA7zUne fKkrvvoHuscQ2IBYChHH9DxpgWTseKYgBoBmIzDODGUefSi4liO9GZGHhfyoh+jF TnKUX7lFt/sIObpjWuOqR4J/WwljhadH/orsDGbLZ+4lpNQhaFgfTQQe3XlKev7O 0pzB3KVWPA8iQn9AHFgj/zudFOrPnztQBrngo+o2hYtyiRdLxkScXf9Qk3dF8w+0 6hCFHEfXVsQ2fTQWuMBeeE7dfOIN1c7C1x482E9DrBPssPxLbEyP71KA2XitIp/e DsICEMnSFXsUFSQ4OjSsg1btCPU3TOa9DeYPQBQ5ARvl6vlTy7mNv8FcPHAKjerM REpdHwIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRyfwnppw0O m9QSB2gu/PDfoJof9zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmd1ZmFyZS5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdwB0 ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWmuJ9wFAAAEAwBIMEYC IQCSMHsDLgMYNJtIHGk1AGqv58gjeCk8TrgGCFpl/6KcOQIhAKPHWzsVBpprc4DW JxrtS8MlA2mkn8ILRbLSHWyNAIpCAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWm OLHHaFRL2I0AAAFprifeBQAABAMARzBFAiEA28vh1odSw5k6/HCvp5E7n4UzseSV 0ja9F9tESL3q2Q0CICUIDRCoE7+sGqqQLd2Vdi38axJbyF0KfrDk5NYd9CUbMA0G CSqGSIb3DQEBCwUAA4IBAQAFjUwr7IJbpftQO+LITO1O9hKKwHCRp6u+IqQmwnZX UxM3wUxS0jZYk0W2AxAjmgb7b8Uvvid/CcjBK+TT1vDSYpdjVUZ0CdH7EeyZroMS l5XaahP9ryBQcQ11w+S6MYICVGeRpVGs00cn4QQUrXEavLJA4EfI8pnfMOiIvByT eSpj6wPSKs8SQ5GIxqrQdAf33cESvL5qvNgp+l6md/eRhJ+FlTNvmvpbypu9B3qE i6WUwSxpQ9ePO8AI4ySIESnWO+LLziw1jxod7vhBEEFj/O+bcz08Se3QQyDAzLCs YZ+Kner0yY2F1b95TpHEHZm+9AxsCQKmMk2lBhkRXrJZ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqYyE1xT/OpER53u68oIM CIVeHidTpIAyH+pi44s9nOQjUW2CkMf+xbpfok//miZ9sWOoEhnTeM4wvXgYUeM+ /91V3aUNeByISIHgTi81cQ9VnywrX7/jOgSGIFPJ/BJm1+7mjLFFzrRSLz/a1hgZ DvjcOGRebjqfITLS4IwJvwzoz7x0gv+4XAJUepaOWEEXsfttyS+a66zOwIqDeMJv prjXH3tbtJ9ohpAz33YkjOasl1Ret8aFAxzg14R15kpTTjqkJewdKS2Sd1dJRaPS V/aFGeNrN2sGt/tx5S4nj6G83ZrMeaSB2YzJ3LDNbTlQE1D2H2TILb/5KTdQhVRf pbogeZLVJlcAO81J3nypK776B7rHENiAWAoRx/Q8aYFk7HimIAaAZiMwzgxlHn0o uJYjvRmRh4X8qIfoxU5ylF+5Rbf7CDm6Y1rjqkeCf1sJY4WnR/6K7Axmy2fuJaTU IWhYH00EHt15Snr+ztKcwdylVjwPIkJ/QBxYI/87nRTqz587UAa54KPqNoWLcokX S8ZEnF3/UJN3RfMPtOoQhRxH11bENn00FrjAXnhO3XziDdXOwtcePNhPQ6wT7LD8 S2xMj+9SgNl4rSKf3g7CAhDJ0hV7FBUkODo0rINW7Qj1N0zmvQ3mD0AUOQEb5er5 U8u5jb/BXDxwCo3qzERKXR8CAwEAAQ== -----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 316779660552058036161828390573458130241370 . . . . . . . . [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 2019-03-24 04:24:01 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-22 04:24:01 +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 'gufare.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 691699172202210911059931525557727112277063648361863123970232483957757336758434941404444588438725107383378910173595293125364291904929068044233242405448117508907641957464599453296128409560142596564846000021361124560508520272878806611070338088453695612906973022771397919926039964888796638112089639811796636135175310797580048615301976152359241182540050061754188611075511801417056867247154596962426683024589722787409921920446762400867338505502918632463255765853465119416516604013095485693972435924007820775621617163018086742291432089115633129495490220455760674480296564211554460240986415909501301647527168910584259622645944214025841734856652690063552268917523340558289071103382101556306638208854530649475786204421241549901842538273393389846899043307822123854988717152617467422834646433695401965837202723207971748702109294706047919504814124287234173769307589730098477625585352477015562207615211241108253645205304454759604112391551311451990817263111938377122429338050853997410280716028399713375948111460765835364974908819749068544774680123377131905423809426389767260467152821427452438178267312357034940483473489839970155570861643684872563623826253880558675058586737861958544760932608743475026149809458815163269587717054044326541241302539551 . . . . . . . . . . . . . . . . . . . . [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) 727f09e9a70d0e9bd41207682efcf0dfa09a1ff7 . . . . . . . . . . . . . . . . [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 (14 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gufare.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) 00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169ae27dc05000004030048304602210092307b032e0318349b481c6935006aafe7c82378293c4eb806085a65ffa29c39022100a3c75b3b15069a6b7380d6271aed4bc3250369a49fc20b45b2d21d6c8d008a4200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169ae27de050000040300473045022100dbcbe1d68752c3993afc70afa7913b9f8533b1e495d236bd17db4448bdead90d022025080d10a813bfac1aaa902ddd95762dfc6b125bc85d0a7eb0e4e4d61df4251b . . . . [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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