gufare.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4d:40:bf:19:ba:43:08:8d:84:53:ab:54:76:4e:a9:74:ae 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): 03:4d:40:bf:19:ba:43:08:8d:84:53:ab:54:76:4e:a9:74:aeSerial Number (int): 287624662890440640548798623991962280752302
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 1e:64:d0:21:db:e5:53:fc:5e:ed:b9:f0:f0:07:ce:ac:3c:ff:05:8e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 6f:9a:20:7a:1a:1f:3e:d8:58:96:ff:45:62:ae:0b:4f:1e:32:e7:9a
Fingerprint (sha256): b2:ed:0d:ca:76:b0:41:e5:a7:83:dd:1a:80:a0:02:a4:b7:4a:e0:95:20:46:64:c9:a8:d0:eb:fd:61:4a:22:7d
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----- MIIGSzCCBTOgAwIBAgISA01Avxm6QwiNhFOrVHZOqXSuMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MjgyMjMxMzJaFw0x OTExMjYyMjMxMzJaMBUxEzARBgNVBAMTCmd1ZmFyZS5jb20wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQDG5sZFweScDwdTmOivNRaC0uONfbrFMoaccNxd N1DfYo7MH4TOzg7cwQT7LpfoHk3GmWzTxQNzRSKAHbjCa8zgzWBuDmPrwB/Z9EWu ZkqfR031P//82UR0UWAXw2iGdZIkGUA8PjxrI4J7nxc6J6SOpfU/wObVKlCA9j+j dg6IzYIz8Xu61xnhxkg7uJPc3AU6UQKHbe77aNZlHbwGP2oZhyLYEvofw5170Gx1 RlaEE2+3GN3EZ5raPjPD2bwP5ZsMP5k4Gb5qrfcFNWNxaKeub9Lyqu9iYVa31q7K mAWvyHAjg379UsJw2FhMH2abMmJX+DuEvM8RIinfL4/f+sNCI5aqTCEuAgyVRfC6 1ETgjNeWYFBhJ632gMDA6zLoxDK2FoOloOCc0aFWl8lr4hCz/ExowMay3H2oB26V ag2Xk9TMxTwTcUE73o2IfFtGifFgEbsd9FmADs8xHFLvenc5AiuY+9Sr5SIMr12f WzAp2IF2PnvFUAvM9Nm7UkLm6IYRMsw4aEw6SRvRUeb7uXOjeSHWq7I9/QBruTQ7 K/Q82qRkB9STf5hueTqh53ZnxfqCJr/Jh7haa03JmApP7nZwYjCtkCulYG7TQKmb 951u87IeTeLfOdFPIm0RN4SA/xaq5cB6tcLabtNaF6K/Uu7moKfAX5diDG8elU6E EQSAbwIDAQABo4ICXjCCAlowDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQeZNAh2+VT /F7tufDwB86sPP8FjjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMBUGA1UdEQQOMAyCCmd1ZmFyZS5jb20wTAYDVR0gBEUw QzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDov L2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQDi aUuuJujpQAnohhu2O4PUPuf+dIj7pI8okwGd3fHb/gAAAWzake6xAAAEAwBGMEQC IBYADbfmJSluc4jmV+eX1YfkWhctrcmle1jJu4jre8yiAiAeVDN2/pp2/rh8SYUT Zk7ugFdg+1PH/kBsfHx/Gm/1UQB2AGPy283oO8wszwtyhCdXazOkjWF3j711pjix x2hUS9iNAAABbNqR7tIAAAQDAEcwRQIhAJ4HS51Oc8siSy8TNw2Hi+4FrLr7SOhA CdATBXbbO3GgAiAoznQaBY7/dgvhHmVcBPrZ3OAO3DjEGiRpMS6/4T0dJzANBgkq hkiG9w0BAQsFAAOCAQEAGJ1IzirHIiR2quXPDWuRbEXBN4KCHoembnsodCUCFuWf /oMuRag10YypOX1yYDkPlvPfUgsswxYeGKU/d8Xx+vLG4F+yJVcdvmik2iyVpSRu CLLd1UjVpVws1Hq3AOUVkBjfPVK69/vqAUmaKzEwCHLnHAcoLiQiYU97kcG/zfDP jRcBApI2xtjY8uL/29g5mL/4CLE/H5V6EiwwzDw6lonRN+WV3oB1Y6hgjFvuq8GG 69lDxka4Aq/rMeOWuT5vxr4I+MIUaPOrqPfS0Sma7aXEASIIUESTuqcVpVC9xHFy OE8Nt53BIUcnKDLhGWPdymOPBnrWfGXAFlPozbcXQg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxubGRcHknA8HU5jorzUW gtLjjX26xTKGnHDcXTdQ32KOzB+Ezs4O3MEE+y6X6B5Nxpls08UDc0UigB24wmvM 4M1gbg5j68Af2fRFrmZKn0dN9T///NlEdFFgF8NohnWSJBlAPD48ayOCe58XOiek jqX1P8Dm1SpQgPY/o3YOiM2CM/F7utcZ4cZIO7iT3NwFOlECh23u+2jWZR28Bj9q GYci2BL6H8Ode9BsdUZWhBNvtxjdxGea2j4zw9m8D+WbDD+ZOBm+aq33BTVjcWin rm/S8qrvYmFWt9auypgFr8hwI4N+/VLCcNhYTB9mmzJiV/g7hLzPESIp3y+P3/rD QiOWqkwhLgIMlUXwutRE4IzXlmBQYSet9oDAwOsy6MQythaDpaDgnNGhVpfJa+IQ s/xMaMDGstx9qAdulWoNl5PUzMU8E3FBO96NiHxbRonxYBG7HfRZgA7PMRxS73p3 OQIrmPvUq+UiDK9dn1swKdiBdj57xVALzPTZu1JC5uiGETLMOGhMOkkb0VHm+7lz o3kh1quyPf0Aa7k0Oyv0PNqkZAfUk3+Ybnk6oed2Z8X6gia/yYe4WmtNyZgKT+52 cGIwrZArpWBu00Cpm/edbvOyHk3i3znRTyJtETeEgP8WquXAerXC2m7TWheiv1Lu 5qCnwF+XYgxvHpVOhBEEgG8CAwEAAQ== -----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 287624662890440640548798623991962280752302 . . . . . . . . [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 2019-08-28 22:31:32 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-26 22:31:32 +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 811447173232755359051620935999725253126041554634976555009474198593479243027199378089254957986299140141466751065775500591071410488262692969049366739448045794103004472134552017154879575642577870755164376351523636139057900426149028274373771698130231570034855285586566822731499049194487730805483356239143142280343114439267336590148428679999868753792796547749798917411776389972874032792310928982167855675186231593308126216305301313154742404273660695960336465614568689691355469715827508664572485136999665296246521998890465080289526487604373430066094487918549571535269342512137546084453212875427734542822683137632339387529450718490086411139563925002394526823387389893171478363513206551913726044143111981865833595101827089315478747231575980252808824763399312152347755864490416512208286069086466362511239607744937599026851460854911165498697573210634467950849495851070825109248147780002961271031158026011929413232862145341691644762591974130190793857067859014953152685874764650013286597468096746746226431922522437360910723224222617018967996340140594173284080567789137687676589013729247524496260735705171532276021936426028484965235615889129458399921182069858557603756334065292779035997559909827418977072860123033629748005140983713812102594723951 . . . . . . . . . . . . . . . . . . . . [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) 1e64d021dbe553fc5eedb9f0f007ceac3cff058e . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cda91eeb10000040300463044022016000db7e625296e7388e657e797d587e45a172dadc9a57b58c9bb88eb7bcca202201e543376fe9a76feb87c498513664eee805760fb53c7fe406c7c7c7f1a6ff55100760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cda91eed200000403004730450221009e074b9d4e73cb224b2f13370d878bee05acbafb48e84009d0130576db3b71a0022028ce741a058eff760be11e655c04fad9dce00edc38c41a2469312ebfe13d1d27 . . . . [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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