www.rjico.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:59:7b:85:66:ed:63:3d:b3:ac:fe:89:85:d5:96:2d:2a:32 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): 03:59:7b:85:66:ed:63:3d:b3:ac:fe:89:85:d5:96:2d:2a:32
Serial Number (int): 291786176157821560669846924052378956933682
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 65:ff:c4:2e:b1:87:7e:31:b2:76:8e:0b:65:35:ca:4d:e2:5b:66:5b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 60:b1:d6:00:cb:4c:4c:90:25:e6:f8:ef:79:d5:85:dd:1a:46:7e:61
Fingerprint (sha256): a1:a6:34:0c:62:7c:82:28:e1:da:67:6d:71:3a:92:b9:1c:cf:c1:c1:6b:53:93:46:06:44:0a:3b:3d:9f:1f:b0

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 291786176157821560669846924052378956933682
 . . . . . . . . [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 2019-10-13 08:51:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:51:48 +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 921766601009224347062265724734011065582243475105001078877808904372625054635859259837922924009462471632245557290492093943874872152961166563579136104355222029299649454994564128582886287486683713535837302815016628263655672078632923431243606204791329057665640438704369110422306455742884083007130268664826275183022617351629089383245580476714125588309705318801129680209947389914287660617847338235206483149378119289292716490714047432901110976385341341345779229682006056184713787066452739670715169445420010518839509101581922653273448472390044417341960182457896817373709360007801170639897428245440107032522553741177844124493429370537798545149837430915664376086423943155953602909760328209542107497034364056528713378295063894340158203682771382225036444554938728936268644371978136691825620181518404968753777695840111387196757178979432865421042199502639354141640319815881837774560132007181083345173619602871878034454519653339584022791024599948998372239946480481982220228972691608665417887796079468134581740085964557066635487684437377193103143925186736354298019735577751117387393439772137498785185144505724501922988693239103380910770868172038237853476203997616423436144169841987963993255384132805361191486841832670663036999419261868046434682952487
 . . . . . . . . . . . . . . . . . . . . [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)
							65ffc42eb1877e31b2768e0b6535ca4de25b665b
 . . . . . . . . . . . . . . . . [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)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc487f9820000040300463044022043048528c9c4f24bf4f5adb3cfe3dfd8288fcf05a0ff530dd82ebd04e748cfbd022058cb971a215af982a584c4804b34ccce6ede0756dc917e43a20a91387af3adc6007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc487f9af0000040300483046022100807d6324fee6cf4e440440c51c58aeb79c1d6c8ccf20b7b184bad69f04c56936022100a9590eee95e2c114c2a306de5338dbddfe1d622fc85c3447019bc9cf52e854c4
 . . . . [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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