gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:51:36:c5:4f:f2:b2:f6:4d:3b:57:65:ab:f4:19:a2:65:dd 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): 03:51:36:c5:4f:f2:b2:f6:4d:3b:57:65:ab:f4:19:a2:65:ddSerial Number (int): 288972532331669232407735300319114065765853
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: bd:cb:72:9d:e5:9c:ae:e7:49:4d:68:73:ab:79:97:8a:d9:7e:8c:fb
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 87:be:cc:cf:4f:b4:78:28:e6:5c:1f:ba:ea:89:f2:0a:60:af:b9:63
Fingerprint (sha256): de:9e:c5:81:5b:f1:55:04:d7:1e:16:2c:f5:7f:88:6b:e4:19:c3:ee:2a:cd:16:00:10:a4:b5:54:bd:9e:74:62
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----- MIIGTTCCBTWgAwIBAgISA1E2xU/ysvZNO1dlq/QZomXdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MjYxNTExMTJaFw0x OTA5MjQxNTExMTJaMBUxEzARBgNVBAMTCmd1ZmFyZS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQC7KDTZdktvGOuNV2w8W9MRXYvvKMamQAaONdxX Lye9OZcsAoHESbX8cMYYK3u0TEs7HDv+NYA9VLhJKXwpTiLlgS+xSOqwRL1GG/5R WPqafH7xQhLGpgvTI7DsYRoSjRiuYGGkKRdgV9CT8wbdOs7sa3klaT20tcb0TkzX IXjZTl52AK9eAcRVbqjuVmLh0d7p4hxxukR+dUValXfvsrI84amMYWO08mh8dKav Y6Jn/jqPiBjd2FFYuGJLEPDecmbq5Qs0Wk+kkbmDPkX+vVX+2fywsdzy/V5fTGJj py54IpNuhXgx3DUv8E4bAn33kAiYcryFQf2gPfndfC3Uf7aNYrXJrYxQIoVdwKsH bpsj9oRh09CkL7156jXaeyFgGKRGw+CbzC39OYptUOkJKVDjO+HldTRg9QYFO4Oe jLVUNkk1MQX7wyu7F4oONq6mFmk4MIjMYhO7SRlOWh/wckP0kKQxyGmLT8dJpcQD zPWO02k5yDRgU86AivrgkTNtypw1v/yqEx/0VI8gW6tLWayBCGlC5X8ZrOjFeJBg IWp5pBA++VsSuZPidCskXHvVQijlJGfhi8alKhxAP+L2A1JQ2bp2Q8GxtSvAphVA Vt+tpMoUy+DbXkrBE7M6YkUtJLO1f6xMEqXWvdKfCT2J0tJYcBfriXQ01YOKbvwz oEK50QIDAQABo4ICYDCCAlwwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBS9y3Kd5Zyu 50lNaHOreZeK2X6M+zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmd1ZmFyZS5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgDi aUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWuUjilEAAAEAwBHMEUC IBvsF3Zz7IznPzbghDe2IWd3ek7Geqj7k59YDj6aVtkpAiEAuTHTbAgrFGmP+/r4 9spEx9Zdyn2l92FbfOhKmaPJFgsAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTD DPTlRUf0eAAAAWuUjismAAAEAwBIMEYCIQCmO65cmfb4si69aplFwQlDy4E/YfRo WU3uqlwlY09tHAIhAOJvbebtmKQwMxwwXGmUGJs9VItMPfHVlOKLZfjlJEAVMA0G CSqGSIb3DQEBCwUAA4IBAQATBeKDMdbotNFvLazXJNfy5qnExNvkjLB1JFFqtnfh NRQ08hHmwRecnqR1Hj8TBD+VQofyxGgAF6+9uoHcQPnxK4lmVv6CmtgE1QVs8ZTM gXkPgniNvxwk+5TMrrpO3nNVlwFl8K9kxKV4Bm+1twFb5um8Ko/vHob8IPqfVlMH H1uEZfNzaZVaIIluNjS7nOH2eiVYL0GovaJNxWUoGsdEt3FrLXREc9/sX1aFr0EM 2ODJTVFCQsmOOQUc/wvx0dazo5LNolDB6Jl6us3gAxDzfBTkmAZCkAIpVxTOAyCc sKbYUk7PdZsjEbOCe/RWWQBwsMy3293NwDfCCNJICoxK -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuyg02XZLbxjrjVdsPFvT EV2L7yjGpkAGjjXcVy8nvTmXLAKBxEm1/HDGGCt7tExLOxw7/jWAPVS4SSl8KU4i 5YEvsUjqsES9Rhv+UVj6mnx+8UISxqYL0yOw7GEaEo0YrmBhpCkXYFfQk/MG3TrO 7Gt5JWk9tLXG9E5M1yF42U5edgCvXgHEVW6o7lZi4dHe6eIccbpEfnVFWpV377Ky POGpjGFjtPJofHSmr2OiZ/46j4gY3dhRWLhiSxDw3nJm6uULNFpPpJG5gz5F/r1V /tn8sLHc8v1eX0xiY6cueCKTboV4Mdw1L/BOGwJ995AImHK8hUH9oD353Xwt1H+2 jWK1ya2MUCKFXcCrB26bI/aEYdPQpC+9eeo12nshYBikRsPgm8wt/TmKbVDpCSlQ 4zvh5XU0YPUGBTuDnoy1VDZJNTEF+8MruxeKDjauphZpODCIzGITu0kZTlof8HJD 9JCkMchpi0/HSaXEA8z1jtNpOcg0YFPOgIr64JEzbcqcNb/8qhMf9FSPIFurS1ms gQhpQuV/GazoxXiQYCFqeaQQPvlbErmT4nQrJFx71UIo5SRn4YvGpSocQD/i9gNS UNm6dkPBsbUrwKYVQFbfraTKFMvg215KwROzOmJFLSSztX+sTBKl1r3Snwk9idLS WHAX64l0NNWDim78M6BCudECAwEAAQ== -----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 288972532331669232407735300319114065765853 . . . . . . . . [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 2019-06-26 15:11:12 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-24 15:11:12 +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 763534175006991355517337181185024958378083404270375186307310164576129508454582831956496119292781937771234267519612028523888766700247881220259880543363215443374925682420587102843621693599785096954594560019389152769310982639531376972265512771068163369565620576227258828411935866142012645096037147660382750277105259782460547796244614319260473146140440100357482724606047954053924892591041000399519068249099264936444860842347939184463300276477143890341593248059460253530261599459958441023543853203251935273049775897660046374777255802616241792243914006147660438572521989025517249215757689602569504980808843370461134458606090697491295210718396514122935354779706457160553316583652299790396887916067936795133560109080357237154193777638858161004854223867631329117668275596351937658713887099510358330800797308642273347334290100367619346955627501486343285135632632983895364300939446156376324357225307740455867238779292069299804910754636709311759801568917694161350338367338064951494278166124018720774085305841414712679469303744851602912061743755626992001427108061323237123048863997783310227398877460288015788978295720140041166291015074707209824689166043700874769916973056530534146815361550631853636062754417338330140645222272495322179383674976721 . . . . . . . . . . . . . . . . . . . . [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) bdcb729de59caee7494d6873ab79978ad97e8cfb . . . . . . . . . . . . . . . . [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) 00f1007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016b948e2944000004030047304502201bec177673ec8ce73f36e08437b62167777a4ec67aa8fb939f580e3e9a56d929022100b931d36c082b14698ffbfaf8f6ca44c7d65dca7da5f7615b7ce84a99a3c9160b007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b948e2b260000040300483046022100a63bae5c99f6f8b22ebd6a9945c10943cb813f61f468594deeaa5c25634f6d1c022100e26f6de6ed98a430331c305c6994189b3d548b4c3df1d594e28b65f8e5244015 . . . . [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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