www.rjjco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:79:80:ae:af:cd:04:ca:8b:6a:34:73:3c:12:4e:43:5b:9c 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): 04:79:80:ae:af:cd:04:ca:8b:6a:34:73:3c:12:4e:43:5b:9cSerial Number (int): 389794358333253331713192413473520956431260
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 74:d7:37:95:83:e5:c0:88:28:6d:8f:6e:ad:e0:a1:de:25:69:9f:4a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b8:e8:86:a5:ac:86:ea:b5:27:44:fb:ae:de:a0:fc:5a:7a:17:87:1d
Fingerprint (sha256): e0:5b:91:2e:36:2f:aa:8e:28:d2:53:1e:e1:53:6c:0b:64:0f:f6:11:d0:08:50:c9:d2:a8:69:a4:03:19:1b:0a
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----- MIIGUzCCBTugAwIBAgISBHmArq/NBMqLajRzPBJOQ1ucMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjUyMDQyNTZaFw0y MDAzMjQyMDQyNTZaMBgxFjAUBgNVBAMTDXd3dy5yampjby5jb20wggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDqY8r5krnwX/5EVxQydpB6yaobeQEdiPQe yz3C4LuRupLOZS/IQmTFrBED0mbggb4PeW3lXVCL8QBurOEpeNdOXL0EQw/dvdLF B8RrWHFr4mjvYm0kp6kAWckSCLViem0qdN9g1BxRYIwPvpl/fM55OSpTxJ/+UA7V KBTwcDwC2FMl8HOWt9Xe9e6+mbIHez5Y/TKF+ou7gBkdenNXzwkhtgnplzMlU7t8 oACHiUT+m36XgaY8jWH43dlQNiD1jCAOjl1Vra6K1OT+R1VVYm3jqu6Y/FOGpeXr QXLadWdd+6ZZjgO9/IcolxHKlpRlcj2zkYCTEca/svTTdkCuDL2StS6sG4SAyQhN TxXAUChslQlavmdUDRhLhA22TG7xVFIgrJ9H3ExpGZPOErUWZtJD29yeQ1sefx8N x08tdwsUwU0l7gDwVHRVovjnO4q8H3X5ifaFtEuCVWOnx61t6gwlxd0/ZInXNoz8 FvGMCtjK4bWyR5h5xaPISHUBmYqSt3bgIjAppZk8Ku7t6ofh60kK19WRZChpxoxp MwHJf6Nhc5LyFhorGuC8/45HBOQXkNl6Aoo6s+6sXUQ0GD/AdLPeZwjRFXODIusB RFvY/5ELq4RSjL/fU9sneAdIZZpujL4xI4cHy5uWrnvtrKBvjKuiO/iYU7qZCYKI EtiNqjhQJQIDAQABo4ICYzCCAl8wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBR01zeV g+XAiChtj26t4KHeJWmfSjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5yampjby5jb20wTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQCBIH2BIHz APEAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW8/A0Z9AAAE AwBHMEUCIQCK2sYFnPEWtatLrl1Mn/Dvs2sAAQr4FkBEikwXNbhn+wIgYJMsofBQ 38oxoNrt/+iIIy8uxKnMGnSpV8ZqO/B46OcAdwAHt1wb5X1o//Gwxh0jFce65ld8 V5S3au68YToaadOiHAAAAW8/A0aVAAAEAwBIMEYCIQCQkzaTyleFgF/WHIssKZyZ 4TB4pu6YIyjxwhqQHeqLuwIhAKG6dLLQCEMEPLMwUJiy/ZYd2uExvWup3jHx8023 zobbMA0GCSqGSIb3DQEBCwUAA4IBAQBUfyT1cEtH8l/79ZsrqPMU3fEJfbNT4lhu Gyosn4j/RuYJQnJvboddZDpnVp3IYSZnRkvAFgywfVT8I96dOvDbQ4KVs3jWQCGb sAixLdtLmfpZqQWwL8sEIpu+rJq4n/QvXdOgn5WCXbUYNHZZ08mbODWAxE0/HulU 81PCrV3l7PcjuBUOJtbEMGXVQHjX+Swh0AbYLkVawg1GkA42no/nDqZZacY2kCM0 ic0i+dpPy62ksOazE9IY9HuoVqvuB31VG3DrpswWFaUX/iv3h17Fj0QqtoZNy7j+ M0wyiGXpsQ4K/ZLHQpO7ygAMy56aBmJoOwuVDiLyYuUuFmDoscfD -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6mPK+ZK58F/+RFcUMnaQ esmqG3kBHYj0Hss9wuC7kbqSzmUvyEJkxawRA9Jm4IG+D3lt5V1Qi/EAbqzhKXjX Tly9BEMP3b3SxQfEa1hxa+Jo72JtJKepAFnJEgi1YnptKnTfYNQcUWCMD76Zf3zO eTkqU8Sf/lAO1SgU8HA8AthTJfBzlrfV3vXuvpmyB3s+WP0yhfqLu4AZHXpzV88J IbYJ6ZczJVO7fKAAh4lE/pt+l4GmPI1h+N3ZUDYg9YwgDo5dVa2uitTk/kdVVWJt 46rumPxThqXl60Fy2nVnXfumWY4DvfyHKJcRypaUZXI9s5GAkxHGv7L003ZArgy9 krUurBuEgMkITU8VwFAobJUJWr5nVA0YS4QNtkxu8VRSIKyfR9xMaRmTzhK1FmbS Q9vcnkNbHn8fDcdPLXcLFMFNJe4A8FR0VaL45zuKvB91+Yn2hbRLglVjp8etbeoM JcXdP2SJ1zaM/BbxjArYyuG1skeYecWjyEh1AZmKkrd24CIwKaWZPCru7eqH4etJ CtfVkWQoacaMaTMByX+jYXOS8hYaKxrgvP+ORwTkF5DZegKKOrPurF1ENBg/wHSz 3mcI0RVzgyLrAURb2P+RC6uEUoy/31PbJ3gHSGWaboy+MSOHB8ublq577aygb4yr ojv4mFO6mQmCiBLYjao4UCUCAwEAAQ== -----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 389794358333253331713192413473520956431260 . . . . . . . . [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 2019-12-25 20:42:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-24 20:42:56 +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 956227022045291244117077326925621757266286349173075696299090509339702808546467313243425422900081731177139349575699701047985037076904057700550726929276903950121954900276625574745917797149534393145816540507277744847038006764495888671088942675931433376453606314491538148944718044287521331028445074572778360553622897826097104506244016716413990414316400453328777789790500760105629132743623905102462309064900157294164373238914574401725953877374890601843116285199064057924937051631467811991704684501820501452961008325764089101251505511888913258133500571122853718897691936619489988443871934152011465800635062705761077491074450446070029213431670591957743092317743597051263968329922680298564243739557249453620705168573732774146608517695949297993055243117496375041605227807185034789574871901113631990284274463530045816256978284913536737870543740936472747734557984504498067939310496095268782966152909385756362073035629978820270142135667882510630702963364380894721358361790767391855442201579988603700001654071232241462332956542722823821707121689892757961821329381829189784262877392803454375793952353312940622170320033009712013559629357481628807021120311296602451400737893869112773421251554732335494482359267248794786731288584944065262837470613541 . . . . . . . . . . . . . . . . . . . . [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) 74d7379583e5c088286d8f6eade0a1de25699f4a . . . . . . . . . . . . . . . . [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) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f3f03467d00000403004730450221008adac6059cf116b5ab4bae5d4c9ff0efb36b00010af81640448a4c1735b867fb022060932ca1f050dfca31a0daedffe888232f2ec4a9cc1a74a957c66a3bf078e8e700770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f3f034695000004030048304602210090933693ca5785805fd61c8b2c299c99e13078a6ee982328f1c21a901dea8bbb022100a1ba74b2d00843043cb3305098b2fd961ddae131bd6ba9de31f1f34db7ce86db . . . . [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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