www.rjico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d9:a3:1d:74:3d:f5:39:52:58:d5:48:71:5b:bc:9e:82:fb 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.rjico.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d9:a3:1d:74:3d:f5:39:52:58:d5:48:71:5b:bc:9e:82:fb
Serial Number (int): 335394948514714550370723111334463361942267
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:51:7d:1f:1c:60:2c:a8:64:8e:ba:1c:07:be:e4:f8:91:47:95:c3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 44:f3:f8:fc:20:45:1e:ec:2f:bd:2d:ab:38:e6:bf:da:ef:04:f0:57
Fingerprint (sha256): 33:85:38:ae:1b:e1:05:c3:69:e2:fb:b3:6c:38:14:e2:f0:12:31:1a:7e:fb:6c:8d:74:36:14:1c:88:8d:76:58

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.rjico.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.rjico.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.rjico.com

Other certificates including the domain name rjico.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.rjico.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 335394948514714550370723111334463361942267
 . . . . . . . . [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 20:42:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-24 20:42:47 +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.rjico.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 752344924975936169424447118847479618270748780908109481308079033697315285478719762332459653175694163509645012067129231110514186445411626040485517144170119313112863054585131646963629098547007592383522967565569619152655988380601968559686656389511645400816243142256142144811025194109141590482272064776957080504788350445182360765534935827005563192176695356083621639014014971027461947729902596900497051964628164820632914083216580332006041742663894417517535366204874252849395623396693275722536301856087731034182349552968524003541634898826240156425341125060786597719862540903027000635395303394135102303881937105038045129032132742078215494739929283315465610337571846620222354826915216507244307740371686604923673621356726692782887639930346144773472265092436987854309317695596866909942204448407309666524100432303416448903887336581343164283875974337930402626532071806068675255662369178266969291392923710271094384797736776339580300226359001225641185871372663346760634537068773974836244388551878814869541787492158074047306929727405032482844091916782734584545176113635550813199098272453474303607120169934229294394173078950062834557976886038240043750135926725868331993300051875609717965546043381853531656823395613446498699896420271989413996323955851
 . . . . . . . . . . . . . . . . . . . . [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)
							f0517d1f1c602ca8648eba1c07bee4f8914795c3
 . . . . . . . . . . . . . . . . [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.rjico.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)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f3f03240f0000040300473045022068751c5e4d0b68efb3354a391491bde2b86a16ad2df04f22414a6b72c3893660022100e719c38d94c65e9a42323f4241655a63871500236b256e02daa5df7b997060f20076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f3f032448000004030047304502205966f24590754fb40ac288359c1544a1a5984bc208fa2c2989c4d75f3140d54a022100f4dc0b5399c1c8504dc8092badc77c72cb01e852a9ab6514011e3ec8246918d1
 . . . . [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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