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:9c
Serial 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.org

Check 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-----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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 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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