DV SSL/TLS Certificate for cpcontacts.jprobberts.co.za

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the cpcontacts.jprobberts.co.za DV SSL/TLS Certificate

This certificate with serial number 06:42:94:33:77:e1:fd:88:3b:ea:10:47:cc:d4:9f:67:33:69 for cpcontacts.jprobberts.co.za was issued on by Let's Encrypt.

With 8 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for cpcontacts.jprobberts.co.za provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:42:94:33:77:e1:fd:88:3b:ea:10:47:cc:d4:9f:67:33:69
Serial Number (int): 545329344789370915098316797640151012946793
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 6d:d8:ab:9b:c5:9d:59:5d:6b:04:1a:fa:01:90:c0:c6:7c:30:24:69
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 9c:7b:f3:ea:c2:2a:ac:08:e0:22:16:45:13:13:04:51:b3:da:33:9b
Fingerprint (SHA-256): 3e:1f:dc:62:47:bb:41:81:c8:4f:d9:40:d5:2e:ec:a8:22:49:61:8b:6e:80:b4:e4:15:04:82:10:a6:cc:8c:5c

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/106.crl

Check the revocation status for certificate cpcontacts.jprobberts.co.za
8
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for cpcontacts.jprobberts.co.za

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

cpanel.jprobberts.co.za
cpcalendars.jprobberts.co.za
cpcontacts.jprobberts.co.za
jprobberts.co.za
mail.jprobberts.co.za
webdisk.jprobberts.co.za
webmail.jprobberts.co.za
www.jprobberts.co.za

X.509 Certificate

The complete raw X.509 certificate details for cpcontacts.jprobberts.co.za in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqgymH/QZRrO7iV+KN73y
TjNlWfvZx48JQeMS5POCHs6maZzTwtPC23bg37uGhF+kRe3HhEiiUV/NgqskUoPu
rZY/BKYj52xNrwqTcC3PYWQxVFjyU9uw1j7YNow3OvXvico3eMqGuCAs5hrDASrX
7nmcjDEp1ho2CNyzeQoVIx5Dhjm5ndPK0GNGOmsVRsLcPKfLdrO6A4DUvfThvK2+
876t4DbWqrVBizDYv7QyX50u6USuYg/gwan0wTjaoMs70OGdM/eRCoLRoLcelvE+
8fUi3EKkKumnHp3WP0l+kztAzQ69mfkHP8m90Zpcmz/yDH87+1MECA/NlAiLWbLv
AQIDAQAB
-----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 545329344789370915098316797640151012946793
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-20 13:00:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-18 13:00:24 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'cpcontacts.jprobberts.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
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21466749261654640504719480459302692997950991219210670491384456035346970298436201422345317485089242936955435146619597372293835666931177168901797749962637573212812225023849962246571132169330787725919360506841857318255011411266477973048180837706299975328563253007685363540396261657491542685307016505045614219178273447090035857764014712384626568340817838260711766464248104923052191868276138207198610671287423021771404384874126008141866865606695253981491262489068363519611284560603063791718266529951292036501458952180685225165445714665093789476732091106753851491671095966905941932784611729052784141785658823502736842223361
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							6dd8ab9bc59d595d6b041afa0190c0c67c302469
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (202 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.jprobberts.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.jprobberts.co.za'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/106.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef0075007d591e12e1782a7b1c61677c5efdf8d0875c14a04e959eb9032fd90e8c2e79b8000001978da2a2760000040300463044022052cf64fdfa1f94c60e29084f3f6f4c4040acccf6391ea8b836b2c5f6d913e24102201bf23ccf1fd0c2d69f9e6390b55c03c27fedf1461da205a0ec71c3b7d3344d430076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001978da2a26e0000040300473045022100db1d46f73ff23764984f3d47e20990422e08706c2820b9a7d0effc7166e375cd022030452d6234e19ff09d6fdafb51e714d9f3f69e8d37b7026c7cff66370fa5cbe3
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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