www.wljco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d3:7e:1c:c3:11:4c:21:fe:ab:b7:9b:fc:e3:08:31:c5:2e 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.wljco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d3:7e:1c:c3:11:4c:21:fe:ab:b7:9b:fc:e3:08:31:c5:2e
Serial Number (int): 420416355215580254185192524970392953144622
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 50:22:b9:1b:64:fc:67:4f:25:ab:ff:7c:d6:68:bc:d7:bb:84:98:0c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 2e:34:fd:13:a7:9b:a1:43:b0:61:6e:5d:bf:c6:2b:0f:33:ef:2c:b4
Fingerprint (sha256): 86:4b:5d:0c:4b:e8:6c:de:a2:79:51:5a:ee:cc:f5:03:5e:d6:98:38:1b:6d:af:0c:ad:cd:51:f9:13:72:b8:ed

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.wljco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.wljco.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.wljco.com

Other certificates including the domain name wljco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.wljco.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 420416355215580254185192524970392953144622
 . . . . . . . . [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 2019-12-17 00:57:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 00:57:01 +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.wljco.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 720914805829913511697168441034818922401442009260033311485158990558089713379513484148471780604940699030865461570984869787625459072413978457369563564695401317387101694412145407318328621423641300099224828587387051387214342536559735119623088588117283735062561495534321956917159692045272234281987356870422489523395717487452787055355287525360616861373827297290364493140078905630316216393502323333268762040051422188287187141610239969589047670025380028294584090740187133317539454357227662281752972261718455712914188049099097469566204676054801858325012607403279769047790654722034946572470927173145043051039778770996967811266680704406287255858621468528870544262822358351172291176448399304771178226004295647617847843054657423675234475789488444968331416260568366245706546459631923739296203097841909476193163007213792990701218230965307532103070658163119081061215865150680334628531913967622490567406019955142053251572304798050707564406097180956129400044203607990657939454198107109755567764610718017415602200533769844460523597008314689722449162842334488604121033424958300327489656790987059498237149303945520711513000044405001092158486008979020140119355630859515466564841163709812298463335758550806414164008609211031943756885146331049770286008708781
 . . . . . . . . . . . . . . . . . . . . [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)
							5022b91b64fc674f25abff7cd668bcd7bb84980c
 . . . . . . . . . . . . . . . . [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.wljco.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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1192a9bf00000403004730450221008df5b2da4f5e824f9c13e9e0f6ea00e2f750e4802c4b8a0446cb925ee0e6e4e5022026c4d91b9d9735c70c8781475c054a7db0b36d20e993b41abed441b7828539ad007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f1192ab7d00000403004730450221009a7be74f63754191ea980fc28a6f9679f69f650194be13d822c8e9d48c334c4502206def81a5b76d9a5a35013e88b02d896f527dab7213225c5cc5c362fd8d5cbe79
 . . . . [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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