www.gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:2e:a6:75:72:34:2c:16:33:7a:81:9b:2b:0c:88:b6:5b:fe 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.gufare.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:2e:a6:75:72:34:2c:16:33:7a:81:9b:2b:0c:88:b6:5b:feSerial Number (int): 277211108336004857315854377588182633307134
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 69:18:59:3d:3d:17:cc:46:db:31:b3:80:ff:cb:c1:c5:88:d2:ba:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d2:b4:13:15:77:45:e1:6e:f1:fa:52:e1:eb:12:45:17:de:42:8b:e5
Fingerprint (sha256): 29:32:e4:ae:49:a7:c3:91:f4:f2:42:50:42:1e:de:a0:06:50:72:bd:72:d3:2b:33:77:c9:30:d0:02:75:84:f1
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.gufare.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.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
www.gufare.com
Other certificates including the domain name gufare.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.gufare.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISAy6mdXI0LBYzeoGbKwyItlv+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDIxNjE0MzVaFw0y MDA0MDExNjE0MzVaMBkxFzAVBgNVBAMTDnd3dy5ndWZhcmUuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0vRJbCllM3wUdlszVmpAJJ89QEka7OgO l6qdFYW4gmafAwhwVxOs57TauRYCi+Fl1feT1Yc/pnVlQHadCmQqj+RsyGssWgyX t7x+KRdB3cVvCmhVD1QoL8HmHpQrXQTtWAIXtdhLS9nQyLf0aXMASMgEgKqUufDl BwWNgUmkz+o/x+SBhDKiojjOxuKcNBBkIPi5bdUazY/DWP73fMP2roCI6DBGwS/5 ytUAP8IPL4XJOQ9Ty7QPUCW9ZyCYR9ShpmCd8oPjy5vM5m/6qjVyBhVbSjwID+Uy 6pPZFf7251uTOm0IOXrZQUUhPNHZtzYMhGg/umOa/iFEztjScqG+20GOdc/llN4i 0p8hOEQ/C8nqqcFYwupltRupl44iNNYu450k75yAhvDpY6ScO/6IkICVnPTOHr2k Yrwgx5xHDPhbk9gWWwGTyYCpHviK8DjCWz2/Wm9MSL0auwBYTUyVpf6e8o0C/WgC tPD+XLh3hKZigMb4VX3GU04ls0WCWCIjGHjOcgNFBtEmlLLpubWQFRrQnzttnJ5h Lp7PYWMFeU2LVUq3wCfOcR7UPusk5TPy6tWQfqaHuP0ULsVDuSuP7GRHuz9zyXW0 ptmqjmk0G+NivvNRX0qlxqBR6GutOEFN6IvnqvgBcGHH2R5p9w1iNUzljwmGPOHS v5rruPeV1E0CAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUaRhZ PT0XzEbbMbOA/8vBxYjSukQwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZ3VmYXJlLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcE gfQA8gB3AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABb2dAd2cA AAQDAEgwRgIhAPK2mvAdOFffAyxr+hSz4D7h4rubleSctlPDSvg0Zjx1AiEA+Zt6 eMDR8+LknXvgOhewixe7spT40AlUdHuHaOlXrh8AdwAHt1wb5X1o//Gwxh0jFce6 5ld8V5S3au68YToaadOiHAAAAW9nQHePAAAEAwBIMEYCIQCt7gu990GKSZk3Eoq3 fJP7nxIkVA0KhPhL/AFsEvOlEwIhAMh2OfL2VwHMdmA4OuVV39XREFGjFSlj+cyY vrZG8LajMA0GCSqGSIb3DQEBCwUAA4IBAQAoWmfw+N/uxsHSr6Rm6Sh4kwKkgNDV yJwH1TCHygbb0R09BSizi9HVww8EGFzV1j4u66qLH3HPrhD1t/mk+H3r1yvv+Q/9 xlYl5pCF6e6Eg6Y9xlTGjGRuFLmm5IknPaNe6h4XXsKbFdduSmKq9wO4P7UBHKYO Ka1MUcfONgc2veN4I50oF1WFc7egYSOZvI1jsJRA9tD+YwwUbiVwk5UIV1IxZy6X GVTgZvxDbr3WqQRb3OyurkN4/iRdBuuhbZmpOe+9pddY1SC6uzXl0hLsA5HhQ6Vw ekBiW3v8wEr8SHbGyrmBhCtp6i2rPpdJNjocnLzRAuBfKDEnu/XayMBd -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0vRJbCllM3wUdlszVmpA JJ89QEka7OgOl6qdFYW4gmafAwhwVxOs57TauRYCi+Fl1feT1Yc/pnVlQHadCmQq j+RsyGssWgyXt7x+KRdB3cVvCmhVD1QoL8HmHpQrXQTtWAIXtdhLS9nQyLf0aXMA SMgEgKqUufDlBwWNgUmkz+o/x+SBhDKiojjOxuKcNBBkIPi5bdUazY/DWP73fMP2 roCI6DBGwS/5ytUAP8IPL4XJOQ9Ty7QPUCW9ZyCYR9ShpmCd8oPjy5vM5m/6qjVy BhVbSjwID+Uy6pPZFf7251uTOm0IOXrZQUUhPNHZtzYMhGg/umOa/iFEztjScqG+ 20GOdc/llN4i0p8hOEQ/C8nqqcFYwupltRupl44iNNYu450k75yAhvDpY6ScO/6I kICVnPTOHr2kYrwgx5xHDPhbk9gWWwGTyYCpHviK8DjCWz2/Wm9MSL0auwBYTUyV pf6e8o0C/WgCtPD+XLh3hKZigMb4VX3GU04ls0WCWCIjGHjOcgNFBtEmlLLpubWQ FRrQnzttnJ5hLp7PYWMFeU2LVUq3wCfOcR7UPusk5TPy6tWQfqaHuP0ULsVDuSuP 7GRHuz9zyXW0ptmqjmk0G+NivvNRX0qlxqBR6GutOEFN6IvnqvgBcGHH2R5p9w1i NUzljwmGPOHSv5rruPeV1E0CAwEAAQ== -----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 277211108336004857315854377588182633307134 . . . . . . . . [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 2020-01-02 16:14:35 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-01 16:14:35 +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.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 860618235619042523790461596985696763195236062894718736655907442273224323842688450596074605350981385067512858419722558662030267364911542138272296985153785205015910839170538869407198509066286475163740994306924176680197472555914585556939004820336515888773774229739805984166390152183614715640421438652196864018048697444882766062503391562782047556095481956776603705580475288035340794010912766957863094220810275224469407093931746703919454934998527442075386513458331272733526530235544642577370822261318144794367262770478103420993117921362856349170710878296174073388708075856393530591140623357419635894073716056305108107955789968782403717543070654507549421169321760130197711411070611819957694039994180245750673940270093243178060041085546145402799165951801462473463328754872045556262161484646524314429804182150690347319655042011895329193542515544474888138816157173951736755808593018706343600268255385667506964547014489575921947022318359981428467349030648375814130289506496255685431710539362764939157130524672980365310551665852559906287946404965756100750919751213406922118863935880023326182747095789984886788334938166751143511911414248133097893805101837477828263138641104191657151740840806526991028868458224117502244347833823460628570591056973 . . . . . . . . . . . . . . . . . . . . [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) 6918593d3d17cc46db31b380ffcbc1c588d2ba44 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f674077670000040300483046022100f2b69af01d3857df032c6bfa14b3e03ee1e2bb9b95e49cb653c34af834663c75022100f99b7a78c0d1f3e2e49d7be03a17b08b17bbb294f8d00954747b8768e957ae1f00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f6740778f0000040300483046022100adee0bbdf7418a499937128ab77c93fb9f1224540d0a84f84bfc016c12f3a513022100c87639f2f65701cc7660383ae555dfd5d11051a3152963f9cc98beb646f0b6a3 . . . . [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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