www.jjtco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bf:47:cf:a8:19:a0:4e:a5:15:cb:87:da:9e:78:5c:08:48 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.jjtco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bf:47:cf:a8:19:a0:4e:a5:15:cb:87:da:9e:78:5c:08:48
Serial Number (int): 326426243279805562351386626686259249809480
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5d:18:96:2d:f5:68:c7:d7:b5:5a:11:b7:57:2d:7c:1d:62:d8:d2:7b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:6d:70:91:71:25:27:4d:9e:d0:48:80:cc:7d:fe:e7:69:6c:b4:02
Fingerprint (sha256): 4a:76:3a:77:7d:97:06:eb:14:49:60:a2:92:63:4f:ef:b9:f6:d3:5a:7d:05:41:2d:9b:9a:1a:cd:be:7b:ca:71

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.jjtco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.jjtco.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.jjtco.com

Other certificates including the domain name jjtco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.jjtco.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 326426243279805562351386626686259249809480
 . . . . . . . . [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 2019-10-12 01:15:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 01:15:20 +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.jjtco.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 666911702395321966716023581538458397880253934972637805536288261979214313895895078390560632758110106019914109714609571032897416434318706046841835206975089145506351379894462555683687876083251131400078622095835606497350776500504220200780250014107629183164464024975029194308109964115672680821793451471606961001244334188668236981525169376469745341156923502386159278353564565220083108352859618861149299711048225492324716627338762229353727117091563618208867111622010806346264139864152342908697772686080284001348114128624650067755493886529618342629232670695989408740776576960097475926496496160018923148672638490768075672677106444939848344908276978954961468717373342365577736959242463623540020840963325296915512597050440843536355974956122197611754136606026042004951131884740317062865541325082700335260625270666081350789378532728319131099342098445000265493412810375899650188011575201108488595824418957449083548244480482826721165306164690691056006467596843256511797013726639377157309077803766854310333692171541075140450715342911313952450112593903523952386559825416230359064573449721150742421312383222573164734507387275656070999914290620990944669178352464663765175767001462848421713276264505041863904499550106987798721140590020083094268043914059
 . . . . . . . . . . . . . . . . . . . . [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)
							5d18962df568c7d7b55a11b7572d7c1d62d8d27b
 . . . . . . . . . . . . . . . . [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.jjtco.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbdbfb66b0000040300473045022100a9e6c09a35df39523f77554137bf3d0bb44748e845e3f2f85dd8e03db3907a2602200ed3fa66a6767cd35beb3d58a7454d507875ef07d1c0a222c54729eb2d05794c007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbdbfb658000004030047304502207cf818de7bbec5d4330dce2a8a0aff7d110a23b84ae6243de957379b5b17e835022100f503fe9d759eea36a4bb57b0bd1fb8b2f7b4e36ff28f3e247369c61aee30f7de
 . . . . [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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