btrained.co.za

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:75:fc:0e:e9:38:b4:0b:27:e1:41:c7:78:82:f2:86:c8:66 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=btrained.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 01:75:fc:0e:e9:38:b4:0b:27:e1:41:c7:78:82:f2:86:c8:66
Serial Number (int): 127260365738897800699314707074565645191270
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: 09:b1:8c:f6:28:f9:87:36:df:bf:0a:65:6c:c5:ed:a8:45:d3:0f:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 58:9e:6e:ee:b3:59:4e:79:a9:d6:89:69:87:08:d4:20:d6:61:95:55
Fingerprint (sha256): d3:43:70:5c:ec:98:46:aa:32:83:33:c5:18:d0:49:ae:ef:2c:e5:1c:27:dd:24:2f:fc:b5:d4:59:4b:d4:41:35

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.letsencrypt.org/

Check the revocation status for certificate btrained.co.za

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for btrained.co.za

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

btrained.co.za
www.btrained.co.za

Other certificates including the domain name btrained.co.za

(limited to 100 certificates)

Certificate

The complete raw certificate details for btrained.co.za 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 127260365738897800699314707074565645191270
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-25 08:25:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-23 08:25:00 +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 'btrained.co.za'
 . . . . . . . . [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 757218163582996966366949305918924252896088525388261921497511911543756767890246329917060048203980730917475584526385416592811338525059571551587328058857176846244206795156188497121410129661248878120407017531644821299488165335228325871373923810412350906162976702774639688521589036545526067343199991677359862092992269373997293115050133772325064379568166690718934579870992623140255415951493318737259738734026906392954603471594000619611575091664429203685113424862369407250537796965833560958344338378332480619169161887750937845512090245841112553410263077803829914374326629390428481970131447160870929274925114403276296359562406661791395630541387020090495668747542595432293011606962325375384594252339782357592591899980326081059688633523935318895205633804809136839740331383566412091335854510032809238714136511673697913067553562121692808380373249324049349603978095972667871862074281071652297233068301368134855508303038455595220817543663534526964072804717923969322808525079218683730855699489042071282778454554813287757959781199915776638506984858122618724448021156450751163484330944529781751388341696306719371975652940865650911884521126577835182734513494814316760658430748505168959713618630254284406461150272237483756788298691764668658206534319681
 . . . . . . . . . . . . . . . . . . . . [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)
							09b18cf628f98736dfbf0a656cc5eda845d30f41
 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'btrained.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.btrained.co.za'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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