gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ff:06:d2:2a:95:19:5f:91:66:6a:b9:f9:9d:75:0d:0a:61 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:ff:06:d2:2a:95:19:5f:91:66:6a:b9:f9:9d:75:0d:0a:61Serial Number (int): 348117927974109102159897977136912328886881
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 07:c8:55:87:e2:db:70:46:ad:7a:28:70:21:e7:dc:2b:f9:50:c9:57
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 30:b1:10:5e:17:d3:b3:21:bc:2e:5b:9e:85:54:06:b3:84:9d:3b:7f
Fingerprint (sha256): db:27:fc:3e:e0:00:ac:ed:57:f0:4a:fe:1b:25:8a:94:e1:c9:10:b6:8a:9a:1e:3c:33:92:13:5b:14:b6:89:d8
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----- MIIGSjCCBTKgAwIBAgISA/8G0iqVGV+RZmq5+Z11DQphMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDkwNjE3NDVaFw0y MDAyMDcwNjE3NDVaMBUxEzARBgNVBAMTCmd1ZmFyZS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDIxpS8SPzMhiaVTtQtIMDdvLjV1nq+kZbkEZWc w0aCKRZhmqg0DHfj2H0imt5BK6olccyqugad3bw9T19QuokWn+SLBC1RmUAztrNF kXVMG4X8JQju8zqaetpj8EeLlQOwVNA57ItAcwGa23rNdDBnRlL54zA0Oz6yp6md 7k3X9Pq2LqDnGjjcp3GRB/mN0JDrnwMJ58qWntJruLg1gFXMZ89jorQvcl4nm4Er esYmxCDU5ULsyqYhTgLOow8ThdWuSTodoTfAyMW37JUveNSiAg7Wmde2j8w7F5d1 FV0eo5S0WDAs2fKc9+tfAoKz5S8duA9PAuQHXipCNF7uE2z8hiIsfWe2Mm3dm73I 2XNN7A2eVm2nSOjn9eGGtJcVGcyTwvGKYTiXNDQfLKbHkFpkmtOCxZWSG+W+Osyj 6zy+OT1mJFpY++tjefhUUA5qCE3UyBm61DOj7pbwwXQSkE8BpuGsIHKN/PeF8FYu 1UABJSCVl+Z/gyyR8yrb6dY4oDS5wdTFkcPYGgCunZZjZJDec/8MQDtla6UkVlwi PmDaU3yr50LwxiP5yXhWsbD8YLeQIRn5hCNs9S8rUM7ZSkmmXYXYGXc4wols4tk9 Au+JvkSKcwjot5KUdQkfOsVeq0Jqm6acOkslq2FSeMjdX3lS8yRDpVnLcONP80Bw 4rU2ZQIDAQABo4ICXTCCAlkwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQHyFWH4ttw Rq16KHAh59wr+VDJVzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmd1ZmFyZS5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggECBgorBgEEAdZ5AgQCBIHzBIHwAO4AdQDw laRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW5PBqIpAAAEAwBGMEQC IEfoJYF6HPJ0i556KNjEt4lG41eW5jRKKYZClK6Jocf0AiArGFZ5DM+IErtuCVM2 RK0qKxdIrdILb9nLK9838LpERwB1ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJ Uy3vi5BeAAABbk8GohoAAAQDAEYwRAIgdjcW7OiRAecPKK9potIBfmvN13OOECyh 9XlOnWQHnuwCIGShz2MMdZVLN4QG4zUU8Z0q/ZD7Bcv7QfOoK/OnYUg8MA0GCSqG SIb3DQEBCwUAA4IBAQCaeC25jUhmEnyOKqXqSUDcmN4aHq9f6R8MzdVyldAdmNH6 tFkFUq10kWpS9lmoaA6kyeP6b5QqRYwiR2kAHnNtf9HIO3t8CXIA9tU2FovDOZEq Y4TIvUIyTulBjO4MBpZywOwS9oLYICh8pL0rs5AAU1ZN04YBxJHfmUym3Y8e+KdK l+Dc9qeP775tflJwHIRYJvureNvVPxTLa+VCfB5XLYqfUbtkhkvWTE2fAyuVHCeV XJMq7kOLfUMCMidclUDptnvO46BBHzYYBAyRZVaSJYtk59mVUFWAAsgdYKxSWP1M Od0WtEJeVG/GAk3H/DY7bAsODwqiPmC3iny6AGVR -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyMaUvEj8zIYmlU7ULSDA 3by41dZ6vpGW5BGVnMNGgikWYZqoNAx349h9IpreQSuqJXHMqroGnd28PU9fULqJ Fp/kiwQtUZlAM7azRZF1TBuF/CUI7vM6mnraY/BHi5UDsFTQOeyLQHMBmtt6zXQw Z0ZS+eMwNDs+sqepne5N1/T6ti6g5xo43KdxkQf5jdCQ658DCefKlp7Sa7i4NYBV zGfPY6K0L3JeJ5uBK3rGJsQg1OVC7MqmIU4CzqMPE4XVrkk6HaE3wMjFt+yVL3jU ogIO1pnXto/MOxeXdRVdHqOUtFgwLNnynPfrXwKCs+UvHbgPTwLkB14qQjRe7hNs /IYiLH1ntjJt3Zu9yNlzTewNnlZtp0jo5/XhhrSXFRnMk8LximE4lzQ0Hyymx5Ba ZJrTgsWVkhvlvjrMo+s8vjk9ZiRaWPvrY3n4VFAOaghN1MgZutQzo+6W8MF0EpBP AabhrCByjfz3hfBWLtVAASUglZfmf4MskfMq2+nWOKA0ucHUxZHD2BoArp2WY2SQ 3nP/DEA7ZWulJFZcIj5g2lN8q+dC8MYj+cl4VrGw/GC3kCEZ+YQjbPUvK1DO2UpJ pl2F2Bl3OMKJbOLZPQLvib5EinMI6LeSlHUJHzrFXqtCapumnDpLJathUnjI3V95 UvMkQ6VZy3DjT/NAcOK1NmUCAwEAAQ== -----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 348117927974109102159897977136912328886881 . . . . . . . . [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 2019-11-09 06:17:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-07 06:17:45 +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 819093422160757367588143753337650256239396228735186296716536163193726514534990207200665350024851630665883612640310996026836601132012951170334514099555602469314616545603545118152380545796083372274658524538993214186002233437203519690356652518206834321146577949084405454640729866008949640133576251226745259605316873195032711567980782425441709492097882307783501239223470867244610324513807239289465025649139017080565890051426939049504028645401691904893823072350399890123130387592042630301225033607697361263933919566848415007726412621120511777635464822570276055063366723771135071823718416753543549600369632822358770925948275028052294882070866786538869187901771082789527952026644538397974778375509881904984022112247215012380071422163933138410823587297235845983788789379279090105806531966311723363808071101235293616708524118592848275385146995108714902474905966042756457537910046908895852711921605559386731605169602792122297489743808586104954487539986692213747516262779941347550239687053407453735622306923312436711974120460696908869647855937629904316414345908864485276653601236147455490830671798841628098448091943219982084340146010027312879186182578079955177593793808286101068257157049929694950157493965129619675917229881031839519577853998693 . . . . . . . . . . . . . . . . . . . . [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) 07c85587e2db7046ad7a287021e7dc2bf950c957 . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e4f06a2290000040300463044022047e825817a1cf2748b9e7a28d8c4b78946e35796e6344a29864294ae89a1c7f402202b1856790ccf8812bb6e09533644ad2a2b1748add20b6fd9cb2bdf37f0ba4447007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4f06a21a00000403004630440220763716ece89101e70f28af69a2d2017e6bcdd7738e102ca1f5794e9d64079eec022064a1cf630c75954b378406e33514f19d2afd90fb05cbfb41f3a82bf3a761483c . . . . [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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