www.usjco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ed:fb:b0:43:d6:bc:a6:00:2e:07:7f:b9:d5:10:8a:e8:cb 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.usjco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ed:fb:b0:43:d6:bc:a6:00:2e:07:7f:b9:d5:10:8a:e8:cb
Serial Number (int): 342318330202666925881549003541454567172299
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f6:49:ae:66:7b:a2:d1:7c:d4:4b:2e:22:d7:7d:44:f8:8b:14:15:13
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 65:6a:91:fb:90:0e:33:d4:48:67:a5:47:21:2f:8c:fa:c5:51:d1:26
Fingerprint (sha256): 1c:9d:30:2e:be:ae:aa:a9:e8:27:53:f9:36:79:98:ab:6b:ce:92:73:f9:eb:71:d8:ee:87:41:34:7a:47:a9:a2

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.usjco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.usjco.com

Other certificates including the domain name usjco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 342318330202666925881549003541454567172299
 . . . . . . . . [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 23:41:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-17 23:41:35 +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.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 935849404253394937467336755618118379052832705825632932026248156437605421031220638508966564314875245872525231901247576450158041434505080911521835082025120072601069999786423230902150460726766797570943527287730173609719730953940691638594428743085651900752784969495240828983035717247918222098702798474305378677370445047330681960159974763379842313732936930828315400981216945195179449221807121710855825158660339798935683317318504545869080742367323358560287578488132754821153604204072680163762187094871115691842639396855306495389144178463357939164561126773957035270089012867864095047271760556891783410112781884009216584989022909079643655279579141711173556337901541721805935123437100261501907560456246590521523996005339759876076492892126057949962337555440276559698759070457321723968268720093522891043598187818892207925451135397970548840238165878305498565993787821649021673267296311997196826054417451710978643509682133634722216204129287895209099501368906080459855826421289506770734178961396673608714076366568477863728696190020754940889748206615493152343877269835771776539831741035756854306426005448566092148245320914867522353211969439383827626033132835250926767566538397551616526619243468264206882239389294345484865168946761938394133896183983
 . . . . . . . . . . . . . . . . . . . . [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)
							f649ae667ba2d17cd44b2e22d77d44f88b141513
 . . . . . . . . . . . . . . . . [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.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f1b9a50260000040300473045022100954346b144c1c2928850eea2354565ad25a2002fcf854ecad357da7a0dc4d86f02205dff41b9bc86c522b34fe27b93e54604e5db95cd339d5b5e6556b86036cf72fe007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1b9a5018000004030047304502210088020867f74ddcdb385dd1309883caf9555c61da02384548949b9992365deba002207ccdd9ad8c358e95c4f69eb2b7b27d4e17d6d1ee976e8c588a441279d161befc
 . . . . [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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