www.rjjco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:ba:e5:94:4e:77:6e:33:2c:16:d0:65:21:f2:79:74:74:01 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.rjjco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:ba:e5:94:4e:77:6e:33:2c:16:d0:65:21:f2:79:74:74:01Serial Number (int): 412046827236795555318597136929609265476609
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a3:b5:18:09:d9:3a:11:b0:bd:7b:f0:86:52:42:72:6c:17:5a:b1:dd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 63:2b:84:81:b4:fd:1c:3c:31:8c:f6:88:e7:4b:d6:fb:cd:f0:bc:a2
Fingerprint (sha256): 7f:a0:44:bd:20:cf:03:db:31:fb:c4:cb:ac:83:e7:b5:d1:e0:57:c6:42:11:aa:9c:d1:df:f2:34:f1:3d:f9:8d
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.rjjco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.rjjco.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.rjjco.com
Other certificates including the domain name rjjco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.rjjco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUzCCBTugAwIBAgISBLrllE53bjMsFtBlIfJ5dHQBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMxMDA1MjhaFw0y MDAxMTExMDA1MjhaMBgxFjAUBgNVBAMTDXd3dy5yampjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDlBIGT+raMetUNPo0+TcEjHbTCeU4/HUrV PPxkJMhctytEL5lNvXN5mFEcTsxE/WGV0//CwLIWSZn6tPRuvnT4MZ8E+SwbnR+e l2U2eSsumr0yBRu+eUbTZVPCQzJDSAcr+895dVniwxdeJZnAIOJk85xNnOFRXEJ9 AqQggIf3HBXCISkkQlx6IUeuvNifHANF21V4xg3dzTW3y2/mr4wE1jUjBfuIRgpj 0708wQne1wj9t/AwtdgkwCShe4S/aR0VQ8cN5+gZo0dwcvWXaLOaZ6FZdB7Ty+yQ NpY6rBbm6DIaCmtD/RX5h4uZ3vwW1gRueV6EILJUfrNIFeDJ/6asECZd3HOJBCKZ t2n11CUi5vijpImAK7HWPQCmdLCXnCwjeVF0hwnzoMxLrEYA8Z9mcCEuseCzuuzi qwLGPxiWsnEbZC7IV+od0Bu2YV2oCJyv3ubUlGcFwhio9Wt2m12ZUTRq6yFoFSd8 AmU5Qv+4WuGjmLFMqgUUyutDQIVAhVIkKCslGH+cE4u9EL4CFHpEiK0rYT4dQoXs j1SntD7vAbqHoCdKTT67QsIZVPoqY2oh4Q6kLcqScFfE3hA302xSfyBH4681sbjl 9DD9H9mFNy9hYF0czd2TvWVqMVclsCdOqinrtkJscEDHMh1UrLzcv6siIbG6Djrv YK87VvCmnQIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSjtRgJ 2ToRsL178IZSQnJsF1qx3TAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5yampjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAW3Ey2yRAAAE AwBIMEYCIQCVJc5s++3TEnvhFYa/uSyzzFFpS4mcXSmTbvVL90au0wIhALfThoh2 JWsvq+noGgKjrG+fnglp6ex5WdvFwt1LnlM2AHYAb1N2rDHwMRnYmQCkURX/dxUc EdkCwQApBo2yCJo32RMAAAFtxMtsvAAABAMARzBFAiBibm99wQTeGjdB/67GhUku 0nF5lkDaF7nIOWRxoyK5OAIhAO6jEyW8ip1ktUV1iIBVnZY1wT4lOeIAVNz4Aqof E2KyMA0GCSqGSIb3DQEBCwUAA4IBAQCbaEws/nWaLf/y9tm9X6Fe/N3fYrMKG7bp y2o56eWAJ/EdZpwbSDkIbzNGU3ZymGub233U+/AbIXWjCICL8mwOHSSJmLqljop9 QvqAk8X9rI6yH/JeJnBOd31HcJEOkmN53VTV9WzLzpCh2IG5zAiREm/P3NyELY3+ uRJJ48N4HodPWkq0uoMEx9fewOUeweb+ghKZdnaNp50XpDOADLkxpGDz4tP9Ce5+ cfjSLOcNrBkH25m2iCCPmqj1Fel0vgfdVZkjktdcMFHY29O050ngdEIuuCQrGjZ7 vFQLIvl8hpH0AhkfADXloYiHFYNy2l1Zmk4DvZZxQchS0SCAsADt -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5QSBk/q2jHrVDT6NPk3B Ix20wnlOPx1K1Tz8ZCTIXLcrRC+ZTb1zeZhRHE7MRP1hldP/wsCyFkmZ+rT0br50 +DGfBPksG50fnpdlNnkrLpq9MgUbvnlG02VTwkMyQ0gHK/vPeXVZ4sMXXiWZwCDi ZPOcTZzhUVxCfQKkIICH9xwVwiEpJEJceiFHrrzYnxwDRdtVeMYN3c01t8tv5q+M BNY1IwX7iEYKY9O9PMEJ3tcI/bfwMLXYJMAkoXuEv2kdFUPHDefoGaNHcHL1l2iz mmehWXQe08vskDaWOqwW5ugyGgprQ/0V+YeLmd78FtYEbnlehCCyVH6zSBXgyf+m rBAmXdxziQQimbdp9dQlIub4o6SJgCux1j0ApnSwl5wsI3lRdIcJ86DMS6xGAPGf ZnAhLrHgs7rs4qsCxj8YlrJxG2QuyFfqHdAbtmFdqAicr97m1JRnBcIYqPVrdptd mVE0aushaBUnfAJlOUL/uFrho5ixTKoFFMrrQ0CFQIVSJCgrJRh/nBOLvRC+AhR6 RIitK2E+HUKF7I9Up7Q+7wG6h6AnSk0+u0LCGVT6KmNqIeEOpC3KknBXxN4QN9Ns Un8gR+OvNbG45fQw/R/ZhTcvYWBdHM3dk71lajFXJbAnTqop67ZCbHBAxzIdVKy8 3L+rIiGxug4672CvO1bwpp0CAwEAAQ== -----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 412046827236795555318597136929609265476609 . . . . . . . . [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 2019-10-13 10:05:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 10:05:28 +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.rjjco.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 934310302303927514862283172209606131079524034378098134986035448909077268209080491444436443086347088259471297511143346522198130634718874761809554206942853428863352112334553496342997882811251031145973951815546152997819688591002137969336135908192174154681316214643072588536044109442372982849079882567666055131395213838549211434860107413783018898097766382144945463529380488515983943915366626621413086498983270662544182456075392390578281305175199577251190713231203346168499215110026146773276385247382032805368238564144913301163138868139366554726881146645907715317999936149578914584296918782413939936780695541406001236043522354268504046464606738257001703193939322399706152391844192807359814403144759623938733630030331300655860088297962178397991832020529720545351141121711957085520854052565741638747336129153285233033606222872386203580332729550548550618760137521517044708785139006581946116202676476720043593080270823617113247536607270154061353590288191873641238793365528689495490531611744439052403459977049143784851388852591072212960155128749794418494728777862386369448039471785822985072993791498637272610185178748602517150514065854247901863242780180660830238285477013250781376865030191302598345312541417118448128798691210230846281240061597 . . . . . . . . . . . . . . . . . . . . [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) a3b51809d93a11b0bd7bf0865242726c175ab1dd . . . . . . . . . . . . . . . . [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.rjjco.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc4cb6c9100000403004830460221009525ce6cfbedd3127be11586bfb92cb3cc51694b899c5d29936ef54bf746aed3022100b7d3868876256b2fabe9e81a02a3ac6f9f9e0969e9ec7959dbc5c2dd4b9e53360076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc4cb6cbc00000403004730450220626e6f7dc104de1a3741ffaec685492ed271799640da17b9c8396471a322b938022100eea31325bc8a9d64b545758880559d9635c13e2539e20054dcf802aa1f1362b2 . . . . [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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