gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:f9:d8:97:b8:59:a0:f9:5a:e4:98:4b:b2:41:d3:dd:da:38 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:f9:d8:97:b8:59:a0:f9:5a:e4:98:4b:b2:41:d3:dd:da:38Serial Number (int): 346355068181574090518778304661841315224120
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 81:9f:ac:c5:bf:43:6b:62:4f:07:66:bc:3d:80:a8:57:8b:16:11:ef
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8a:63:6a:03:00:77:bc:0c:47:27:ab:b3:22:38:64:e9:de:55:be:a9
Fingerprint (sha256): 18:ea:d1:9b:6f:cd:0d:f5:3b:be:94:54:ab:df:58:d3:15:33:68:fe:78:66:d2:a0:3e:13:6a:3a:d2:cb:50:4b
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----- MIIGTDCCBTSgAwIBAgISA/nYl7hZoPla5JhLskHT3do4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMTIxMzU1MDNaFw0y MDA0MTExMzU1MDNaMBUxEzARBgNVBAMTCmd1ZmFyZS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQCkj0ZkkMRqJM+pnW4tMyf4iT56ulN5IrJH0kzl 9r1c/GmKVOlYMi/nXHfmZDBe2MWYvE7h7C63DkIGeE6MWQWGgCRA0dNw/pDCC8mm dddbql729wzeRvrKm2SF3psAHRbKux9HzTM871OnpD+q3u/+5hd/kkd2ebAh01NQ rG/zrZ5DFbCIUaACwDKbCnHJL++crUbh6pYdpnA7oCcKBPhyOaKZi+tfdvxqT6CR pddEnqIhgJGfjmUEUBeyLeIP8df5h6kf9pHdiJ2gAnIJbf1IK5PgYMjs4rkfwUry W0w1dT39s/G6Wr6FDL9ziajlwZrPiNQJAFnzeg05e7Iv7PlS33aQk7BcuvPNWlGE LT6P0Ad88JDmB8dv7+L3LcgDrXsbRM/ecisWmD+aDdT/xZsSx4BerDkbnvejU7JB vv806ecNjUQhzDSWP1bHuarvx6bD/ENhIEnnKibEescJI9Uejrc8MJ+kNwZINTVp f6z7+jtN0TyTKXOjfZEWBJeRJqFVqdUyVDBU7EMJbyKwwg/oN74TFzOYGW55j+k3 ZT84VJziU3w8BYTOTfRlAnvgcOcL/k0m9zSBao+9FDRUW7XVh4fqWaRlK7bjmNCY 3epA49gj50euTqia487OnIng5411TPiX0W++9RmT/0OKJKBLC5xZdLGmx2GOF9CK vpCWBwIDAQABo4ICXzCCAlswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSBn6zFv0Nr Yk8HZrw9gKhXixYR7zAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmd1ZmFyZS5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdQCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW+aQE2WAAAEAwBGMEQC IHxNm6egz75bIrylxSI4rStLfvHZMSKI2z+ql5cG19k3AiB0hLJK7kQa8tx5ppKx y/FiJ1Z0ZTTxEkvG0GKXCvH4vAB3AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaN sgiaN9kTAAABb5pATc0AAAQDAEgwRgIhAJMeMmwQbKpNO8igIof//mkcN1A/jSvK vgdBdDjTqK67AiEA1SnyR4YvoseJavre9sY59qb+5OCwzetdwL20kD3bu5wwDQYJ KoZIhvcNAQELBQADggEBAB366u1HvifUeDwDyR+bplTqI3CZg5Whjr+SxPEOUIdF lWEZ0wc5mb71cFmu5u+BNkSa+lLuefexuYPBY4H50oUkiyPOuepRNLtUUBKb2B6d IaxuMBKeOWJHlAHGD77xx15Ynom9crwx/rq76U5BGcYRXXEQv49SADLw3E54Ocd+ AR3SXYeUYeY9526yr9hPb25JXxoQFPlcoGCIlXsAX8navFsBET6u2MqZDWyK4EPv dKDR1waThvQ3kS2/M+mMs9NbzuVWIKnRJbCVzhcY6d2VZ5qH7IBNExeZTJQ3rdPu z0GFZboKAx4CXnswojYGpMzlsWaO5utBdDVmOUVKIvY= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEApI9GZJDEaiTPqZ1uLTMn +Ik+erpTeSKyR9JM5fa9XPxpilTpWDIv51x35mQwXtjFmLxO4ewutw5CBnhOjFkF hoAkQNHTcP6QwgvJpnXXW6pe9vcM3kb6yptkhd6bAB0WyrsfR80zPO9Tp6Q/qt7v /uYXf5JHdnmwIdNTUKxv862eQxWwiFGgAsAymwpxyS/vnK1G4eqWHaZwO6AnCgT4 cjmimYvrX3b8ak+gkaXXRJ6iIYCRn45lBFAXsi3iD/HX+YepH/aR3YidoAJyCW39 SCuT4GDI7OK5H8FK8ltMNXU9/bPxulq+hQy/c4mo5cGaz4jUCQBZ83oNOXuyL+z5 Ut92kJOwXLrzzVpRhC0+j9AHfPCQ5gfHb+/i9y3IA617G0TP3nIrFpg/mg3U/8Wb EseAXqw5G573o1OyQb7/NOnnDY1EIcw0lj9Wx7mq78emw/xDYSBJ5yomxHrHCSPV Ho63PDCfpDcGSDU1aX+s+/o7TdE8kylzo32RFgSXkSahVanVMlQwVOxDCW8isMIP 6De+ExczmBlueY/pN2U/OFSc4lN8PAWEzk30ZQJ74HDnC/5NJvc0gWqPvRQ0VFu1 1YeH6lmkZSu245jQmN3qQOPYI+dHrk6omuPOzpyJ4OeNdUz4l9FvvvUZk/9DiiSg SwucWXSxpsdhjhfQir6QlgcCAwEAAQ== -----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 346355068181574090518778304661841315224120 . . . . . . . . [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 2020-01-12 13:55:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-11 13:55:03 +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 671344872817984376649504661109553665111650568918156023158298076908862132592456587650091768045785922607303263328742106918576052539459737137413926214413425485858196176208654122674753915326508765033185569137598764716090192558588964922375514854004734348941109770474836177898044830736924896790498916240969136183114943297469725092778719455577733836422149409250980417959026476201485617057070399505317552294391022373902642775143287110429040808056261757980667161592805241743220094596938789813595895180022899812798979131930704492681069029287148683540544683104519452508693723836325398221265890086520871863192687151991018225805347517021194942501614503833706686684692808101095629548436099280652621795725286146139100934952864790493344987700128332667988693518632524281059189329459787701690696165648991839982079842001975653185072055407916070490671521124662140200713212760728970566785663126369069690155730999986394367300260727776073423688558297543042527477268448470431243902330577571872338476288958200510293364029299475105102835343828699887827352338768203478356568160143369023903554064237949428314018154377508510099391709648069050618598886066435505471894569406408961250296181496916916696495588387069573623127199248781647123177603842448228530519053831 . . . . . . . . . . . . . . . . . . . . [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) 819facc5bf436b624f0766bc3d80a8578b1611ef . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f9a404d96000004030046304402207c4d9ba7a0cfbe5b22bca5c52238ad2b4b7ef1d9312288db3faa979706d7d93702207484b24aee441af2dc79a692b1cbf1622756746534f1124bc6d062970af1f8bc0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f9a404dcd0000040300483046022100931e326c106caa4d3bc8a02287fffe691c37503f8d2bcabe07417438d3a8aebb022100d529f247862fa2c7896afadef6c639f6a6fee4e0b0cdeb5dc0bdb4903ddbbb9c . . . . [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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