online-security.co.za

Issued by R3

About this certificate

This digital certificate with serial number 04:fb:a9:4e:6a:cc:db:e9:c9:a6:46:ee:f0:d9:ee:8d:42:16 was issued on by Let's Encrypt.

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=online-security.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:fb:a9:4e:6a:cc:db:e9:c9:a6:46:ee:f0:d9:ee:8d:42:16
Serial Number (int): 434085064520805180403995161694025949200918
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d3:26:95:a3:e0:04:55:a3:64:0b:89:3f:c1:32:4f:8c:4f:9d:22:25
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 42:9d:49:58:12:d1:e6:b7:ba:85:2c:10:ce:07:30:bf:4a:49:a2:c5
Fingerprint (sha256): 2d:e9:d5:3f:5f:5c:71:cf:97:d8:97:26:0b:42:31:67:2c:22:d0:8a:51:64:1f:62:35:6b:b1:2f:20:75:a4:d9

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

Revocation information

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

Check the revocation status for certificate online-security.co.za

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for online-security.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

online-security.co.za

Other certificates including the domain name online-security.co.za

(limited to 100 certificates)
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za
online-security.co.za

Certificate

The complete raw certificate details for online-security.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl1xSilwEAWhCxGkqooVc
dIB5RwD2CfrrfX3rYrddaIZBsHJMPxjTOdX+9KjOKLuwXxbj/PqSl3cej8njPEBm
7RsGHK4W2i/C0ftMI260Eg968kJzRAxC15b3mF55QFZGVxPN70dRzZ0YWG2tZ4d/
t25gyOsdTrnAyPCxKI0cMbTnSEVvYW+j8yQ/DBI2VhstLl+E7On7XfpFxxMOTy6w
hyjgzVXODv19YpjC5ACG/qi7zvyi3JRyMSGRjvPfdCJ6L1U+wTC4blHqquRpDDe3
3H4efGnl8lx9bNnE0nFv9rRQHX+kqlBoOjPHx3jPhBS31zHMqd+Fb52avoL2Zhr1
cwIDAQAB
-----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 434085064520805180403995161694025949200918
 . . . . . . . . [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 2024-02-09 16:38:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-09 16:38:34 +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 'online-security.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 19107509933772994304700257572398129252417906805692166248686607031928456816214003739148208471584561474098191798671080405105496443044772035303277613252240475525732898262439001718236586603961302189151832747865979649783742865580823088657333824693081379898997068557748485837039654850682925211370533261238026646680936269550369780974756223430528840872329498191816910051720675992213270106216222373376017161566543467255633505689247161906744471921836427716610234776620638604795067458309412361704049735374542475638498281964701114677227648293284628741483733300122446167483526166825658853130249828374007798274428230847184502453619
 . . . . . . . . . . . . . . . . . . . . [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)
							d32695a3e00455a3640b893fc1324f8c4f9d2225
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'online-security.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d8ef324f6000004030047304502202ef150971f432ba67c8ca03806d9c6f63551f12147862c164f4d27293d82d941022100f3619a3fd81537aa07f0aa88c30081a827b9b201e3d49e97ce3f0176699ea95500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d8ef325bd0000040300473045022100bed0b2b8064d8f66ba38c2556e4684116e3d6aa2efac8344c6f7d2d3ee00fc71022062fb58cd82415e135ab5e9f530b33797d368d6f1415c4dacac39474c36d76a84
 . . . . [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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