rjsa.co.za
Issued by R3
About this certificate
This digital certificate with serial number 04:1e:92:b7:92:32:f6:9f:58:8b:07:f0:29:cd:c7:06:1a:d3 was issued on by Let's Encrypt.
With 10 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:
- 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=rjsa.co.za
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:1e:92:b7:92:32:f6:9f:58:8b:07:f0:29:cd:c7:06:1a:d3Serial Number (int): 358852635177648386289908201455524698790611
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 5a:30:dc:d2:bc:2f:c0:8d:d6:a7:18:b7:2c:ae:3b:e3:96:ae:95:c7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 82:da:9c:d7:1c:3c:92:93:80:0a:69:83:c2:69:1c:b2:a5:21:80:bb
Fingerprint (sha256): af:17:60:a0:db:d4:34:c6:e2:4d:4c:0b:e8:c4:37:3c:3b:58:ba:79:a5:ff:5d:82:a0:04:57:32:ab:71:f1:e9
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate rjsa.co.za
10
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rjsa.co.za
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
automation.musegravity.com
bckcst.link
click.londonuw.com
dvn.is
go.sinfopac.com
mh.multilingual.com
rjsa.co.za
url.sadjawebsolutions.com
url.the-smart-store.com
us.zcom.to
bckcst.link
click.londonuw.com
dvn.is
go.sinfopac.com
mh.multilingual.com
rjsa.co.za
url.sadjawebsolutions.com
url.the-smart-store.com
us.zcom.to
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formulier.cloudadvies.nl
forms.zenonrental.com
rjsa.co.za
user.cypressga.com
rjsa.co.za
forms.bigislandtechnologies.com
forms.candysense.com
showdomilhaopedaleria.com.br
forms.nroute.org
forms.rjsa.co.za
forms.kaiapoi.org.nz
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rjsa.co.za
share.mytelpros.com
forms.pfc-group.com
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rjsa.co.za
forms.juelzs.com
Certificate
The complete raw certificate details for rjsa.co.za in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEwzCCA6ugAwIBAgISBB6St5Iy9p9YiwfwKc3HBhrTMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMTUxNTExMDNaFw0yNDAyMTMxNTExMDJaMBUxEzARBgNVBAMT CnJqc2EuY28uemEwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAARZ/uatAihKmlcc yhZt5M4QGdMwpR7x318c7ZzSKNdlyJ9I/1uXyNG7ABSeOSXl3Wvx2OV76gbLCdVs oqAfZN0oo4ICuTCCArUwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRaMNzSvC/Ajdan GLcsrjvjlq6VxzAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggr BgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAi BggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzCBwgYDVR0RBIG6MIG3 ghphdXRvbWF0aW9uLm11c2VncmF2aXR5LmNvbYILYmNrY3N0LmxpbmuCEmNsaWNr LmxvbmRvbnV3LmNvbYIGZHZuLmlzgg9nby5zaW5mb3BhYy5jb22CE21oLm11bHRp bGluZ3VhbC5jb22CCnJqc2EuY28uemGCGXVybC5zYWRqYXdlYnNvbHV0aW9ucy5j b22CF3VybC50aGUtc21hcnQtc3RvcmUuY29tggp1cy56Y29tLnRvMBMGA1UdIAQM MAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYAO1N3dT4tuYBO izBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGL08AabQAABAMARzBFAiEAsMfcZD6B UTTjhW9Stlp4FWBBi1v90YWRTkBRESOmcrUCIAr14VptkBGRrpHcyLdqKqJdCkcN IMT76Zf2IM+dUzvoAHUAdv+IPwq2+5VRwmHM9Ye6NLSkzbsp3GhCCp/mZ0xaOnQA AAGL08AasAAABAMARjBEAiApF2zPA0QRHQT6EhESN5VNoFPFIRtbG11p3UzZZ0oR 6wIgc0Ag0oDhRCR9gtfNr7rLKj1qV/Yh0phgeqDbQAN+iAUwDQYJKoZIhvcNAQEL BQADggEBABgk5EIWlMjQW2bBBkWgYKtTsViAIg6Ts1x9sl5KNTgsr/+BSceZ2fPc 8rXExxOfhTMTwqYd3YAkO+A4oY2UP4h8K9IbDV8e0+VvVnZkSoG5yHMK/Lnikt3M iYIjBDtxJT6vslplgNv9CTpppQ9B8KKkgDwBF5Ij75whfXm+uSKuDMu1HFYQHHom V5eSBg7iVChVSqVtE9tRtVI8tRYZLTrMsjbKJsPLZq77P1fgD3Z/KNXrc/GPKehE 4eecJbg33VvU3YJ6Awdra6gInumitbLt9pEJMJHzhMFo6xPf8utOckJu6SJCbruM yAfBMRzrLEtWcuNIbxmkCUDJgGdJ1Rk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEWf7mrQIoSppXHMoWbeTOEBnTMKUe 8d9fHO2c0ijXZcifSP9bl8jRuwAUnjkl5d1r8djle+oGywnVbKKgH2TdKA== -----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 358852635177648386289908201455524698790611 . . . . . . . . [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 2023-11-15 15:11:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-13 15:11:02 +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 'rjsa.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 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 000459fee6ad02284a9a571cca166de4ce1019d330a51ef1df5f1ced9cd228d765c89f48ff5b97c8d1bb00149e3925e5dd6bf1d8e57bea06cb09d56ca2a01f64dd28 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 5a30dcd2bc2fc08dd6a718b72cae3be396ae95c7 . . . . . . . . . . . . . . . . [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 (186 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'automation.musegravity.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bckcst.link' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'click.londonuw.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dvn.is' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'go.sinfopac.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mh.multilingual.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rjsa.co.za' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'url.sadjawebsolutions.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'url.the-smart-store.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'us.zcom.to' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bd3c01a6d0000040300473045022100b0c7dc643e815134e3856f52b65a781560418b5bfdd185914e40511123a672b502200af5e15a6d901191ae91dcc8b76a2aa25d0a470d20c4fbe997f620cf9d533be800750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bd3c01ab00000040300463044022029176ccf0344111d04fa12111237954da053c5211b5b1b5d69dd4cd9674a11eb0220734020d280e144247d82d7cdafbacb2a3d6a57f621d298607aa0db40037e8805 . . . . [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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