www.wljco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:61:c4:c9:f5:ed:62:da:63:b4:ab:c5:86:fb:78:44:c8 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): 03:f9:61:c4:c9:f5:ed:62:da:63:b4:ab:c5:86:fb:78:44:c8
Serial Number (int): 346197124060618524611492475604209944249544
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 60:1c:24:d3:cd:ea:d3:b6:5a:92:df:bf:83:32:18:b3:9c:b7:1e:3e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d9:54:e9:8f:a8:2a:14:58:72:2b:6e:35:16:98:c9:0b:c6:89:07:35
Fingerprint (sha256): b9:2b:74:98:0a:5e:e4:f2:9d:d3:fa:3d:e8:85:11:86:91:a4:9d:c0:6e:78:49:e3:ba:9f:69:af:0e:23:d3:23

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 346197124060618524611492475604209944249544
 . . . . . . . . [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 08:39:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 08:39:16 +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 910588735904230555591623576270532400829897924579994573982862182179553287204736641127225465816156271515535185787847834239852590952840932277062718215380687049208399832062473040184614693473092351110677965429804629831168878099014988355195595515673202570076030306290310868940212914745322090977791122429822848553589254130090398912581358158739258263425247981318784055501352510538938544006804366030104727849538905576368974928184061280344851811319523999632300123456385210667383663645704072321220407287343447982649540527698357892115910967214747344457147848547347769025016075920745533634186216987376520212400807453750232246055742662757088361945586397287370228733067169537724773115009287683895996821666688856178341628815631892175601887206270332974239566194388840169842888585772403802686104095821947219406049979099949121748488509138427139772664973507160593781791296478762602676443130570209559779490282379093634773553099037198798126987528976790975662681858374649563008695087897548891495215700451152067334362348915073023995573442052324912921151069574662094314063481838240084066188232708809554476466937566757565876642293322458835252748391033546170360248816674870987602771420301667237504049120855047067060406780708826085890497083485403674210662042133
 . . . . . . . . . . . . . . . . . . . . [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)
							601c24d3cdead3b65a92dfbf833218b39cb71e3e
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc47c80240000040300473045022019a3d103024f97eec353a70c89c7e0bdedf893846c89cfbc719efe2f67973d24022100853265ea1baee16493aeabe5e08e4bfce6709586773be57a65dd4c35b8e59bf8007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc47c802b00000403004630440220195ac5e816c6b14c08aeb5b0287b751d7b12b00d085dcc7b8fb4b21bdfc70bca02206fed5c3f29444450bc4a0c633c66a5779db3420522d931bc900b273e36cc2d9c
 . . . . [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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