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:7e
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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