www.ynfco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d2:32:19:6a:a5:f7:0c:87:72:10:0d:b2:0e:6c:c2:ec:08 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.ynfco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d2:32:19:6a:a5:f7:0c:87:72:10:0d:b2:0e:6c:c2:ec:08Serial Number (int): 332862748218973049177606218720819384871944
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 71:c6:b1:aa:ba:c9:3b:74:5d:63:d1:45:9b:2c:6a:45:6b:0f:b8:e0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 15:f0:a7:a3:98:dc:6e:46:94:f9:c9:64:f2:33:62:f6:6d:22:3f:f7
Fingerprint (sha256): c2:ee:94:5c:b3:70:5d:d2:f5:48:0b:66:2d:79:23:9d:b2:15:0d:61:11:62:43:0f:14:67:08:ab:51:b9:50:1c
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.ynfco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.ynfco.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.ynfco.com
Other certificates including the domain name ynfco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.ynfco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA9IyGWql9wyHchANsg5swuwIMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMDE5MjVaFw0y MDAxMTAwMDE5MjVaMBgxFjAUBgNVBAMTDXd3dy55bmZjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDkPKE+hjHoWo8kJsgNA83JHZoq6u+LZYS+ 81CNdxb43RFloOVXpkaE+j/iMc8n++/DaOMTtHqjl5W678cKrM079es1pnpZ31QD iaEPAyi9k4PoYTIhIVhs+001XGoUCaCGwlU9xf0J2bXqcBKCiYX5rZRhdMwhw7r5 iR4y2T6cmikDA6bKwLvE+CgT8kMZ2NtwKEbPYd1HWssKOWAMnwSmiOx4L/qHns+t sUQrHg1/ffeua46lD89CE9SP4ZR+AKXFaDqHcY2MNl4O6SUgw5Utnh06AVjffprN iKi7rTFbjaacFxPrdRVdB0DVhjwkpmdA6q0xIfez0RN1xZVoyJfA0ywV1PUmrZYs 0gG/43VVuXk13Gq32i3fDN8szDyXqf++Es0CdMTVBy8oftsfgt2RaM/920nrhpZO OBnpzabVdtMSjoOVGJEBWAoE31H37bRQe76rOP9dTpgsieuWGZiiLmN0oewCGGAu drRGGNY1Wv35MdZtgu9lhi4HaCtti39FeS3uJu3OxiFc+hf4bhurl36XGDIlgC/i 9tSOVvhtuHXTc2b2rXiB8ClTJVwgp5Nr6hx//9qlnGrluLQ/PGiQmJcnfpHll4Fz oOz5aYfm8W6e/QH3OFIkdStQSJxlxYtlJPeyCC/1bc2kb+1Nw1+4xMfe6IAQ9NPV //umwU5TCwIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRxxrGq usk7dF1j0UWbLGpFaw+44DAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy55bmZjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW29jIGUAAAE AwBHMEUCIQDsfZ6iWOpkXtLZdal8aWxzFlvLCOQwMcE9sIksvgNusAIgG2lbpfE2 y88fHwzvRyYMr9gDta5zkiX6CXhkjr+ox4AAdgBep3P531bA57U2SH3QSeAyepGa DIShEhKEGHWWgXFFWAAAAW29jIObAAAEAwBHMEUCIQCMPMfOhEPEGgXAQWFfsOzI YroBMDiw9q62oPCCRWiVBgIgKFvWsR+sL/RnnlLJI5lBg4Pjp7ffDUmlvdO358wK LAwwDQYJKoZIhvcNAQELBQADggEBADHTu6N1+gh4f7Bj0lUyn3a+zdoKG7hSznVb VlJznd3QAK5KHhO3Alu0Hmzknjc1b5AuUlc1B2Y2qXooQ4iRfJuRwdTNRg02Wwhd sPQpZc/nIEHxJ4Qo4oGBSoYaYJ7ePsfU59+2Ki1U7ene/hXQ8r27tp1ie+gH/Umb AKAlJaCgBorLRZgUzlvU3TrbOA/5FzXTNFO1tnpmJI3lnIZrvbY5LtaArl8Vmk0k Z93JYzZgjKW2NP3kFbqpeG/tleV+LE6qqBdkGle0gzXXW9czAZoW79yhr5MARhwH mSOyh491fhBCp/XcfY8M6O/2z0axQ0j738jzUXkTBLJr1VffIcQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5DyhPoYx6FqPJCbIDQPN yR2aKurvi2WEvvNQjXcW+N0RZaDlV6ZGhPo/4jHPJ/vvw2jjE7R6o5eVuu/HCqzN O/XrNaZ6Wd9UA4mhDwMovZOD6GEyISFYbPtNNVxqFAmghsJVPcX9Cdm16nASgomF +a2UYXTMIcO6+YkeMtk+nJopAwOmysC7xPgoE/JDGdjbcChGz2HdR1rLCjlgDJ8E pojseC/6h57PrbFEKx4Nf333rmuOpQ/PQhPUj+GUfgClxWg6h3GNjDZeDuklIMOV LZ4dOgFY336azYiou60xW42mnBcT63UVXQdA1YY8JKZnQOqtMSH3s9ETdcWVaMiX wNMsFdT1Jq2WLNIBv+N1Vbl5Ndxqt9ot3wzfLMw8l6n/vhLNAnTE1QcvKH7bH4Ld kWjP/dtJ64aWTjgZ6c2m1XbTEo6DlRiRAVgKBN9R9+20UHu+qzj/XU6YLInrlhmY oi5jdKHsAhhgLna0RhjWNVr9+THWbYLvZYYuB2grbYt/RXkt7ibtzsYhXPoX+G4b q5d+lxgyJYAv4vbUjlb4bbh103Nm9q14gfApUyVcIKeTa+ocf//apZxq5bi0Pzxo kJiXJ36R5ZeBc6Ds+WmH5vFunv0B9zhSJHUrUEicZcWLZST3sggv9W3NpG/tTcNf uMTH3uiAEPTT1f/7psFOUwsCAwEAAQ== -----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 332862748218973049177606218720819384871944 . . . . . . . . [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 2019-10-12 00:19:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 00:19:25 +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.ynfco.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 931125051609727735002261219274761806746831325858644498477733203075109808120701691392989502060007632621030908481550368897432641603162032037143188149554670465930920976550715480430976124097991114267482102618137354748396014528283040917378324682918414282096617453280127261737767732158344154050887097187837084595119551262466122417990279138025957486990609723472055487378865919530328706771337185273416469513665670397077012161067361312979268806980039888079060137190474650684104459587609888171419804387086043243335080525728400418693502702483122111243144393457783621855710603407238566039195481906065950073263286752816774743870743939750345077825126455092495003883260577619079833066098074045292177730581590816118527259561269726465595761633193008568836435741380647898064269865110195949419022315933590087034481318979678465615994263442293433436609360862769329597697327154718733960823479977637546516454977369348700651095589043128578260389513307996796216799981033951366112554682214480172852266132557734847849552583939695606676850937282685516202496358889426938768878962124541097311594440092281954303607198426549716133918976785601464602771143218685230288024363815463070544651142007945083379978355548662540459983382669292745234782640316480618236914586379 . . . . . . . . . . . . . . . . . . . . [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) 71c6b1aabac93b745d63d1459b2c6a456b0fb8e0 . . . . . . . . . . . . . . . . [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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ynfco.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) 00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbd8c81940000040300473045022100ec7d9ea258ea645ed2d975a97c696c73165bcb08e43031c13db0892cbe036eb002201b695ba5f136cbcf1f1f0cef47260cafd803b5ae739225fa0978648ebfa8c7800076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbd8c839b00000403004730450221008c3cc7ce8443c41a05c041615fb0ecc862ba013038b0f6aeb6a0f082456895060220285bd6b11fac2ff4679e52c92399418383e3a7b7df0d49a5bdd3b7e7cc0a2c0c . . . . [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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