usjco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b8:b3:08:e5:7c:13:f5:e7:cb:62:5d:8e:bc:b6:27:10:6d 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=usjco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b8:b3:08:e5:7c:13:f5:e7:cb:62:5d:8e:bc:b6:27:10:6d
Serial Number (int): 324186791312856054321635586636958516318317
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 81:0c:4e:7b:c7:85:8f:25:11:e9:bd:95:41:fb:93:a5:63:ee:3b:bc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3d:1d:3a:a0:47:98:c3:c3:05:93:25:12:ad:cf:8f:40:a4:5d:cc:b2
Fingerprint (sha256): 5a:bd:a8:10:a0:9b:21:d8:69:ed:7c:81:a9:05:a7:79:ed:f4:a1:b5:fc:f6:2c:95:52:c8:4c:20:eb:e8:8f:4a

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 usjco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for usjco.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

usjco.com

Other certificates including the domain name usjco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for usjco.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 324186791312856054321635586636958516318317
 . . . . . . . . [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 2019-12-18 23:27:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 23:27:38 +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 'usjco.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 660013333022534184525522567794310699632738394298938118778016656998709968832896557288157649351592131247268391393553262922959401011512002201522865839545595327176870422212002142680888073894941196746360908553049531806027386564520591264325659146115816800968035641363984701680972465514800545935244723771275358258477378124997960999923084664893229308190889480497140362975593521651667044521051502805036138642411447902924971695560891416728773445537186244699837280754345512532148099424260065037705486209229746160032580656740408217722790902238030174954350250770832845554706053438701084700768825533127848269734958700524235894266915853673757844099636907713534359901310276955462054973101447492405077934267237811561652736137412991733184286346603764301579342900278089389478067057969936503793889898144692850812850080536419536010874051484356600729225702062072189683075882344270165053498571186363251339827471274461527526013240298985837322380010518459727497905733544467965226326811249448278344313822780141073895645307643102689982675127746298461591044418410652013377966566905029775575590341545057964360607400989901891189760427964003209758509464678931415071818867593840528249636561388060957450173064958882863122869690728614644280834885338280121542485001091
 . . . . . . . . . . . . . . . . . . . . [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)
							810c4e7bc7858f2511e9bd9541fb93a563ee3bbc
 . . . . . . . . . . . . . . . . [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 'usjco.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f1b8d8b10000004030046304402202ccdf706e282dcf1bf623e0cad9e621739c37d1c91b014a73323a74ac381a31a02206582c283637adb628b83dcde7b46b36889d14d3c3cd2e87b9ae5d8d2dfd7aa9c00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1b8d8b34000004030046304402200e49c4e18656524894c017319282a5109c44e58f5f517deb6dcf58d6a32a2c2a02202ee675c58ba9d1141186c217d89af0e99cf702898b98ac534dbde45c9ad3ce35
 . . . . [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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