www.thinkdigital.co.za

Issued by R3

About this certificate

This digital certificate with serial number 04:03:89:d9:62:9c:4c:3b:d8:3a:be:8a:db:06:4a:6a:11:35 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=www.thinkdigital.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:03:89:d9:62:9c:4c:3b:d8:3a:be:8a:db:06:4a:6a:11:35
Serial Number (int): 349653223791703965227642453700508251722037
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1b:83:22:32:91:81:7a:63:42:49:e9:24:b3:cf:0c:b4:b7:6d:da:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1c:0c:26:b4:f9:ac:5b:5d:1c:67:06:9d:55:da:dd:1d:b4:6a:63:b0
Fingerprint (sha256): 98:9a:7b:90:96:da:01:51:9f:55:55:0b:57:d1:2d:38:8c:82:db:90:63:d7:0c:46:a4:2f:a6:9b:63:68:0a:92

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.thinkdigital.co.za

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.thinkdigital.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

thinkdigital.co.za
www.thinkdigital.co.za

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Certificate

The complete raw certificate details for www.thinkdigital.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsM93EzwXwROKhKau/FH6
nivp4lrIE5P8pQ640Sd2SXF3XfgLeAjFv+54czeY5z2gn7xUuLvU+cFVLSxT6HTc
NLcJuEv5lQCDFW+/6BdnEdyqPfBNJZkAZ1a167tRzDGxvLsU+nrrVYkDqBL8VtQx
s1m2p7tKjg00bdov9WFMN6WpGXeL7ne1RPrxW4rMrD3Xi7p+mBFjzvsDY0dT8tag
vmSeO5yC6Xdk5EFbpO8USK9iTv7WlBHfKvZAc1IK9lSi62PeOe9oK+6LsGKRndTS
2y5AxZceAaVnnQyWXveYaKVXjFPXs2oyvZ8Vr1WCafQiMMde4YloU3vLlfCh7091
awIDAQAB
-----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 349653223791703965227642453700508251722037
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-09 12:46:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-07 12:45:59 +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.thinkdigital.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22320246546158502762378308733668931903447897136398201329208811025850750892757132989122643325665704011714654147715080292466561862535232804289115777429251359305497268284082587601028609506508515295664845408468288825991128212860192053274328816626424369602469605365220598297259336589020794395603287596022489304999661993249086001547984928501712443053874602579604976405277201664054947968708179682337319640031221509778995355115212270989016771686565062955084384350471068841777269655089571812209916132612525849239088751903040594367300781108328940906518396801862441948440294816968799320732770487220414823735525212332414336988523
 . . . . . . . . . . . . . . . . . . . . [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)
							1b83223291817a634249e924b3cf0cb4b76dda22
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (46 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thinkdigital.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.thinkdigital.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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f5d9a8b650000040300483046022100e186dbf91c0ba2f33bac2503c4ff4fa6d7dd67966bb655237fe94d732034c0c5022100ba1440c0a3c614e9ab2f574d942d1f1032657a70bb6f7e7b2c4d2c98223cbdc0007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f5d9a8b6e0000040300473045022100ff735c00689ab6b91bc8057ee95a186bab28dc04eb46bc7f53a73d81ad9b8d0e0220598a36ca774fd96431c6b31d4635a353e2066737937eebda079ad6bc9ae25c84
 . . . . [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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