rjjco.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:bd:42:32:ed:76:25:89:3e:bc:72:b6:9d:b5:c3:af:1d:7e 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=rjjco.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:bd:42:32:ed:76:25:89:3e:bc:72:b6:9d:b5:c3:af:1d:7eSerial Number (int): 412850504553954703476659211680151778565502
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: a7:df:d2:5e:e6:ca:75:20:48:dc:70:32:55:ba:ac:d5:a5:75:cf:0a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c6:c6:1b:2f:51:60:fb:2c:ec:59:ba:67:95:12:f3:fc:1c:ef:ed:0c
Fingerprint (sha256): 52:b4:ca:b5:89:66:2a:1f:b4:2b:50:d8:6a:c0:14:d8:7b:da:dd:6c:00:83:7f:2d:83:01:fd:4b:df:98:80:e0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rjjco.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
rjjco.com
Other certificates including the domain name rjjco.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for rjjco.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSjCCBTKgAwIBAgISBL1CMu12JYk+vHK2nbXDrx1+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjUyMDMyNTdaFw0y MDAzMjQyMDMyNTdaMBQxEjAQBgNVBAMTCXJqamNvLmNvbTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAJucuIkpjMLEA7++/JydmEN60HrWcl6qcztoklAR s1zjb5YVRZ0h+tYf4iXivZyj85MZ/pVVdRja8YLLHRmJENnzvzauRIAZ9Ib7WVU6 o61QcTTIUd91RwEKESBWjO0nSq0/12fm/5LHMPm6ugOQq3AScaLcSmTMFq2h+BxS behZOnqp9FQ/iNsF8wUtylXmNueiv5D5TqUeZ3ky79KoOEInYP+JX03jbR1eh/MH uOqFy99lLUmW7NkSkKUhVHS8zTpD3bqrTfuUEMP+Ilx6vKKpIfZ/UcHs79LWlFaO 41R+mRaM1lt0gmFXmN6Znnza1gJcbSy1Vke97xAke7c6j9DrUvomsSinA6fSJHDx x7xW47cZqKK2H5mtLZ7tQZd1qGAWGst/sfmukAk3mQAJ1qgXGoGo1XYH+gm7Fftj CE4eIOA3lQD13RQlmqGSjXaM5jB22x+2GHvpOFAPS4BGiU8RZe8UVAOg0vPpJXB2 Ja4Mlgo8qyVFdqbQU0g0xGKJEuReqDBj+m+Xo3qkACSMgxzpUH+A5jaBwKiatdwx smSm55+arnc/vzcn5RXu5pxigjOGGKhY812JQAfEgtbXLuiX6Gg6/uIFkI0sBwl3 Py5A0/K2+HQDdV1BcSiNvyTrSK4dlm2vB4onJmQHQTqEQ4X0nQHT52Mi4veJ1ppv CxDrAgMBAAGjggJeMIICWjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKff0l7mynUg SNxwMlW6rNWldc8KMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJcmpqY28uY29tMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAB7dc G+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFvPvohlwAABAMARzBFAiBI VkPuxOUxj4KeY6lLCdeHTbJp5hcJTnvJNoqe1YX3vAIhALc8AY90YnF3QrbtueF3 6yai4suPOdauLzzT6cDdlMImAHYAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2y CJo32RMAAAFvPvoi/wAABAMARzBFAiAEkziyrHOqPhkMk101TsmnQtXzNHFXRZyl 74YsZzJPzwIhAPH3nrtfF6fmPBoUitacJHyKPgKMONH2rj/WNhp/CRHrMA0GCSqG SIb3DQEBCwUAA4IBAQAVp3ZPnHKVbGxpliAyGQCVml8X90X+/brxTf/yl7Ic4H/W lTnChr9w4DtYTf8Eo9oz6m7sXUWVE5xXQUJe1R2X7foAwDxQlXP9tN3cLatnzUxr xKBJ6DC3veoNI6mbmlOXqb8EEU1QW4aUMfysfpPoB7e33u0XzTkVBUhITvLL/ffq B+M31hK0HYOLwenoodlPcc2rd5sVGoZHxePgtUwYi7DtNEpJXnMnDfCi0uxee1Qe CXVD6GeRqlVMAe/Rlx44eQCkbVLT0ilHg28F62iaNgTg/B/RkFnzJfO7QNurMD7b j02waT14v6N2pMGtAi8GR0TX3kXWNS2Ved3kT7Zf -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAm5y4iSmMwsQDv778nJ2Y Q3rQetZyXqpzO2iSUBGzXONvlhVFnSH61h/iJeK9nKPzkxn+lVV1GNrxgssdGYkQ 2fO/Nq5EgBn0hvtZVTqjrVBxNMhR33VHAQoRIFaM7SdKrT/XZ+b/kscw+bq6A5Cr cBJxotxKZMwWraH4HFJt6Fk6eqn0VD+I2wXzBS3KVeY256K/kPlOpR5neTLv0qg4 Qidg/4lfTeNtHV6H8we46oXL32UtSZbs2RKQpSFUdLzNOkPduqtN+5QQw/4iXHq8 oqkh9n9Rwezv0taUVo7jVH6ZFozWW3SCYVeY3pmefNrWAlxtLLVWR73vECR7tzqP 0OtS+iaxKKcDp9IkcPHHvFbjtxmoorYfma0tnu1Bl3WoYBYay3+x+a6QCTeZAAnW qBcagajVdgf6CbsV+2MITh4g4DeVAPXdFCWaoZKNdozmMHbbH7YYe+k4UA9LgEaJ TxFl7xRUA6DS8+klcHYlrgyWCjyrJUV2ptBTSDTEYokS5F6oMGP6b5ejeqQAJIyD HOlQf4DmNoHAqJq13DGyZKbnn5qudz+/NyflFe7mnGKCM4YYqFjzXYlAB8SC1tcu 6JfoaDr+4gWQjSwHCXc/LkDT8rb4dAN1XUFxKI2/JOtIrh2Wba8HiicmZAdBOoRD hfSdAdPnYyLi94nWmm8LEOsCAwEAAQ== -----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 412850504553954703476659211680151778565502 . . . . . . . . [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 20:32:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-24 20:32:57 +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 '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 634842351079046257023227064608166978547056554614070312586564658949492534620283434878995281934243313764369128455874619888830649714160644519449517518409544358916168521958473858159589140149291037617418892765945104145622369155782300089725351385141591282498237298848744034873297588686377160139044910578378394793680580071221280762005219388342982520715650134879420162610967386884830348814447068916069029139608479405309298657705907087180795549216277795415519519622974694023525703682780639174598283515709535290400941453127567074415779638877994346561027395355792097551641919294741200218576026080038189734487635421397703296780997600709415278437630823951780317986635341071295979853249330829029850997984394029153682828759660778732734042490915929931193989686427021596930944119543165497505147934135160648658962031977861343110410900523967281209274636144443626679513639729776422147326126713114831849166786190682635225450939396652830025243889798731254256784799363692439574729437610417065766015192307194944245293456944173513603111291761728545904869600361006478662444361344549845866926001426677043809383217840484434001230041141931775509365491416173696114923256888045925526395524202019016814786228379372539982832539008917307541725950075414281980859846891 . . . . . . . . . . . . . . . . . . . . [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) a7dfd25ee6ca752048dc703255baacd5a575cf0a . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f3efa219700000403004730450220485643eec4e5318f829e63a94b09d7874db269e617094e7bc9368a9ed585f7bc022100b73c018f7462717742b6edb9e177eb26a2e2cb8f39d6ae2f3cd3e9c0dd94c2260076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f3efa22ff00000403004730450220049338b2ac73aa3e190c935d354ec9a742d5f3347157459ca5ef862c67324fcf022100f1f79ebb5f17a7e63c1a148ad69c247c8a3e028c38d1f6ae3fd6361a7f0911eb . . . . [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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