www.rjico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c0:0f:f3:e1:97:75:d7:0f:d3:3e:81:47:df:39:09:d3:93 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:c0:0f:f3:e1:97:75:d7:0f:d3:3e:81:47:df:39:09:d3:93
Serial Number (int): 326692276967716405727259252236803526742931
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 88:cc:78:4c:21:e3:ab:c3:7b:3a:0b:16:d4:e5:94:cd:3a:50:28:91
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 38:79:c1:c8:47:39:c1:81:ec:a5:7c:21:cd:58:ef:84:a3:a1:a8:1b
Fingerprint (sha256): e3:4d:9f:ef:58:92:66:01:1d:55:0e:ec:65:ed:3a:2f:48:68:8c:74:97:90:2a:cf:3a:46:57:37:98:f8:44:81

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 326692276967716405727259252236803526742931
 . . . . . . . . [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 2020-02-24 21:19:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-24 21:19:21 +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 874454388190601329783159358329065281381218157550271624488411840138780003942393017132599694540739403501940127983089040604880777179486257204943428814050605396260782692892489925154584168562628949743966980906109502652501091856761422680955344023978254952209721476806710331865691140456403482898517848058032915025486083723311880216468546725582990797531885374355841483077236829490266524992015539718890237038658227402777431024542209450752444167867126247418946735870225354963195843480169660703828670756202290883664000255016906014129780897579222325709775411233433945599472107199667673352002969821920936400099981328141618218778191874274776472921416532750468689653683120096905764243551631634874607434140470139379473633805427482051599445000531064936297153833044908856209925675849981584503070656381960524630568366838432469473971070880155127902380974554810567062999901821277050025806436877787140264318457677240970770479396681999120490057373136563276012974990575091171875525497516302255790693244981490185951537810911374866539434836062537757051549396431363675258023618240971153176772198371587017169591797161124449625575167675783230577216024765149877646684712499115844320628207355348984800477174468469462443744945620313319474982644032028352875427808163
 . . . . . . . . . . . . . . . . . . . . [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)
							88cc784c21e3abc37b3a0b16d4e594cd3a502891
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017079488667000004030047304502204f7a10cb6b3c4bdf11796f3c885553e5f08b8470fc22a5dd9b9cdbe15ad5a204022100cd7a8ca477e92025f36f9d755b13088d72869ce283f907ece1de092a9171cb8a00770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170794886b8000004030048304602210086d3c845677571db0fad223a95902b5c2de703d6e599921c2d60f5baf7bfa05d022100b07364683e2a15ccf15789e7e6f8a676305d09b2dd9aebc2159642cc8c4a2518
 . . . . [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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