www.yncco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fb:b5:36:94:a7:8e:50:67:5b:04:75:45:0e:a7:07:7f:9f 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.yncco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fb:b5:36:94:a7:8e:50:67:5b:04:75:45:0e:a7:07:7f:9fSerial Number (int): 346988605558775493476738544675250940379039
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2c:b0:f7:c6:aa:d0:e3:99:2b:e4:2a:5b:c0:57:dc:cc:46:63:7e:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 93:9b:3b:1a:04:1c:b9:95:31:9a:7d:c8:23:e5:22:67:5c:ae:2a:c1
Fingerprint (sha256): 37:0e:94:cb:e5:29:63:3b:bf:ff:30:d1:86:fb:8d:fe:e8:cb:ff:f8:4d:e6:50:61:4e:61:d5:3e:e8:76:20:cc
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.yncco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.yncco.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.yncco.com
Other certificates including the domain name yncco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.yncco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA/u1NpSnjlBnWwR1RQ6nB3+fMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIyMTE1MjFaFw0y MDAxMTAyMTE1MjFaMBgxFjAUBgNVBAMTDXd3dy55bmNjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQC9Seer6rzfQsJFd7vkwkGCZnExTwMkT/G8 /HiX7LCyiV4K61RqvR8m9r976xgrZ9YqdZcemU6E1AlG41JuhFUdXS1DcYq0ncHa 1sjNMri5tUbweW02mSUvHWEI24Kka3PczrdZvghiOsch8eH0ZsBuNnhBjQV6djEs gleH/QegGL+E8md4XUFrcjWy6WA6Bvb+7Be+OQU1i6d9/x3A0QXNe3oiq1k7Lxu0 OjSAqDTxjURyTxYmaUMl2ha28y02rp/AdZ8OE3OMBD0pNRrQ6J8ehvWyLcnTo2+N bRrUdg3f98BXBWmwENjRk6FKVA8YE0yzd7hrPz1OF940dwfmMSpOvAw/PF50WFC1 l4PyGyvo3hZl702BKoQsON3H2I3Pajzh+nYdOQstXB1QRI/iFmS+FOcKRP8Q7742 MEOGFHRY61FEy5J0WQjXGxv1Mx0JI8OGV2vHyeyscmTr3wOdoDJ6roEOJRIBuix6 Y59sgcngDDQI/fb825QBVfgk7LLIhmrsrAM2+0lCQWLuv/ejjbsR6fNndPLsyAww jN39waiBF0xhzpzAWYawyHTfFXXQJsnHqdf2RU+tMGbgxaPgY2PRlyZC3Chn43TY APPEh2zEZlsYqfpJ342azkl9zVke+0WIqxyEBzzqrRNw28AFkF+I7XUcmxu7kWoR o8kD9xHFgQIDAQABo4ICYjCCAl4wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQssPfG qtDjmSvkKlvAV9zMRmN+JjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy55bmNjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW3CClqnAAAE AwBGMEQCIH1oN0sWXMEbLtr+3/HVyCH3LR2VzOIsWG51FydbrhH3AiBT2IZchJMN GJdVz/H4YDZOHxCxo/ukobABl+GEdaHp5gB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6 KXLcpMMM9OVFR/R4AAABbcIKWp0AAAQDAEgwRgIhAKKeO6qDmqo7xbhNPBHUpQ7v p+nMxtqxQgoDpeGKlWnsAiEAjJN4UGVJmIn/o17MszvCtcEb9IEng+uJja1W+Hgm i1swDQYJKoZIhvcNAQELBQADggEBAB7nX1nIen7ziXnheurKeC6lBcx9Gn/Rf3YR P+Txp085azwQqA22i30R2ox8fPH5CVDGi44pHZpHoc41x0ylbEFKUQC/VzxY2z7e tlCmOV0JEz6lAKw3h4FbkcJtPyCS0Xk0H58ildr6GsVTdGthOCRP1w0ZJ7Z6wX4l 8ZV5fyoB4r676u9NJ98yOf5Djq1xw+NkmtzfrtIapnSLEjmsjpds34Wf4oL5pZfu Dl5RN4XgZs1Dl4bbQiXda6fXJn5W6IbuPu19SiljSwiMDIgjUf8v3QYNU8lNTKoy pAvNBpAAY+vdCJ6dWaeR5+TST1bYUSarg3VGllDF0rPBrp9CIAw= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvUnnq+q830LCRXe75MJB gmZxMU8DJE/xvPx4l+ywsoleCutUar0fJva/e+sYK2fWKnWXHplOhNQJRuNSboRV HV0tQ3GKtJ3B2tbIzTK4ubVG8HltNpklLx1hCNuCpGtz3M63Wb4IYjrHIfHh9GbA bjZ4QY0FenYxLIJXh/0HoBi/hPJneF1Ba3I1sulgOgb2/uwXvjkFNYunff8dwNEF zXt6IqtZOy8btDo0gKg08Y1Eck8WJmlDJdoWtvMtNq6fwHWfDhNzjAQ9KTUa0Oif Hob1si3J06NvjW0a1HYN3/fAVwVpsBDY0ZOhSlQPGBNMs3e4az89ThfeNHcH5jEq TrwMPzxedFhQtZeD8hsr6N4WZe9NgSqELDjdx9iNz2o84fp2HTkLLVwdUESP4hZk vhTnCkT/EO++NjBDhhR0WOtRRMuSdFkI1xsb9TMdCSPDhldrx8nsrHJk698DnaAy eq6BDiUSAbosemOfbIHJ4Aw0CP32/NuUAVX4JOyyyIZq7KwDNvtJQkFi7r/3o427 EenzZ3Ty7MgMMIzd/cGogRdMYc6cwFmGsMh03xV10CbJx6nX9kVPrTBm4MWj4GNj 0ZcmQtwoZ+N02ADzxIdsxGZbGKn6Sd+Nms5Jfc1ZHvtFiKschAc86q0TcNvABZBf iO11HJsbu5FqEaPJA/cRxYECAwEAAQ== -----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 346988605558775493476738544675250940379039 . . . . . . . . [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 21:15:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 21:15:21 +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.yncco.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 772230486512819208846982933326661519529552503473472953535102073304996568070728973485748273785614139217465580927376364247004616654147999476593126979914333476109059825326963248963510957486419390587064272091955328870781537909353946765986220145461962660759381644653234193320192730306866862828795495102956441903764754723699417251478768978012735511939583161046598067844077830441720880006112694414319268003019641258009824887235648912267498421762661752585555850296251587112717243478359746457329794409705415989114722668286545730420779301597738173950071976744907451957717160955094520651190350655632212123257472180645827918255960223307248186570018472543614533260755632594588208668624834096025288962393754638754365166741615792678166424878342011688172509364771283131493661293285194354891059954340606797623712233458004920770833379046815652952368441480044840576172722334952071550457264140121530537358632223771252043615768446897836216059107450889706115542307336289858373121543114920781926914871946177046812269785945008801137919002369229560353657881442377868378674898926629451798050952923244827657269917734353392826020847092071478454990303793423084970577505810110176661950247521597320015810717581546300580782524521760059595494240290704408339081708929 . . . . . . . . . . . . . . . . . . . . [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) 2cb0f7c6aad0e3992be42a5bc057dccc46637e26 . . . . . . . . . . . . . . . . [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.yncco.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) 00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc20a5aa7000004030046304402207d68374b165cc11b2edafedff1d5c821f72d1d95cce22c586e7517275bae11f7022053d8865c84930d189755cff1f860364e1f10b1a3fba4a1b00197e18475a1e9e6007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc20a5a9d0000040300483046022100a29e3baa839aaa3bc5b84d3c11d4a50eefa7e9ccc6dab1420a03a5e18a9569ec0221008c93785065499889ffa35eccb33bc2b5c11bf4812783eb898dad56f878268b5b . . . . [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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