www.wisium.co.za
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ce:5b:68:79:71:e0:37:3e:3e:9c:ef:75:03:da:48:20:50 was issued on by Let's Encrypt.
With 6 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=www.wisium.co.za
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ce:5b:68:79:71:e0:37:3e:3e:9c:ef:75:03:da:48:20:50Serial Number (int): 331556527590677514212860261254669573562448
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 45:e1:4b:a6:83:53:6e:00:b7:30:59:c8:0e:90:a4:2c:ac:83:7b:d5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4f:c1:1f:3e:28:09:23:77:2e:4e:1f:58:aa:f8:c2:ca:ba:aa:60:da
Fingerprint (sha256): 34:25:ef:6a:14:b0:b4:0a:bc:57:82:39:dc:91:ed:87:3b:f7:b4:4b:00:60:94:86:4e:c2:55:60:ed:d6:26:96
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.wisium.co.za
6
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.wisium.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
coprex.co.za
wisium.co.za
www.coprex.co.za
www.wisium.co.za
www.za.wisium.com
za.wisium.com
wisium.co.za
www.coprex.co.za
www.wisium.co.za
www.za.wisium.com
za.wisium.com
Other certificates including the domain name wisium.co.za
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.wisium.co.za in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFqTCCBJGgAwIBAgISA85baHlx4Dc+PpzvdQPaSCBQMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjAyMzAyMTdaFw0y MDA1MjAyMzAyMTdaMBsxGTAXBgNVBAMTEHd3dy53aXNpdW0uY28uemEwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC77bVMBOMp0VqkQUyGacfDta0SfPXz yNlQjD2Yhx+P6XCgQ5zZ6EWywuLC9Yv5d8GAuxswlAAFfY/ukiWHbeCQt6JCuN1n eNJ8fb0Ez7DXstsUFLNDV7etekp474yFphn0japmAJYs3fW2Xux9Y5jcZqKIPK4N nsAArvyUEJbyNTFGLC9xkqt17ew9sK5Lz2n4B8+v9cgP7Iv0MntyEezCxw/61B2c L+OPxzByKG87El8mzfz+OAII2bL/rS5iP3mAR8WmBYhqODMNQbSuj1nrevowUiov IhiiPGCB22QVB+Oa6mhxsS9V9bsWHAhdfZIpOpzlBUnCWOwWj5SPOVt1AgMBAAGj ggK2MIICsjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEXhS6aDU24AtzBZyA6QpCys g3vVMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0 Lm9yZy8wawYDVR0RBGQwYoIMY29wcmV4LmNvLnphggx3aXNpdW0uY28uemGCEHd3 dy5jb3ByZXguY28uemGCEHd3dy53aXNpdW0uY28uemGCEXd3dy56YS53aXNpdW0u Y29tgg16YS53aXNpdW0uY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQB gt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3Jn MIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeU t2ruvGE6GmnTohwAAAFwZQ1UwgAABAMASDBGAiEAubcgHfG8vdIqHpdMyGzcV/6n +BDYgDxa2a5OergZCWMCIQCPHa9REtqRHJze5zaRHtOaE7d+Jzsde+GbzGe4tvqe tQB2AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABcGUNVX4AAAQD AEcwRQIgCxPCnBnRjVY5Q0TpiHKQMMNAf+5J4+e3JSBF1ingps8CIQDaXq+kUfbY yBl4vunRUHKwPEi63PoTP03tXsKm7qNqIjANBgkqhkiG9w0BAQsFAAOCAQEAdZxB pZKRhBf++y8cCdHyXHw58hfF6CiPdVviTaN+eMmtHh4SRRkKk4wC2lMDA8KlRM9r V6OvarlfAWhmz8YburQc1XJIS2C1NniJlV2l6iZgJxq8nYjRI4Vig2VIafeG4Ah6 I7Q6abrpp0VBHc126qWUimws5fBZ9DvPpmhhR9ut0Y+RX3hHK5tQDnZG7ck4qXkR KELawr38o8VZ5XUYpfUPpvgMjlsUyb0Vp69SUGWi7dhidNwnoEUXEWrvTp6P9vyc vo0d5x/NttPaKjFGM46mLtHaf3hJJ47JEyw963FQDFrjqzYmu8qE1wHQAmXN2Dk3 ny2mRaQ0doM/3J/UVA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu+21TATjKdFapEFMhmnH w7WtEnz188jZUIw9mIcfj+lwoEOc2ehFssLiwvWL+XfBgLsbMJQABX2P7pIlh23g kLeiQrjdZ3jSfH29BM+w17LbFBSzQ1e3rXpKeO+MhaYZ9I2qZgCWLN31tl7sfWOY 3GaiiDyuDZ7AAK78lBCW8jUxRiwvcZKrde3sPbCuS89p+AfPr/XID+yL9DJ7chHs wscP+tQdnC/jj8cwcihvOxJfJs38/jgCCNmy/60uYj95gEfFpgWIajgzDUG0ro9Z 63r6MFIqLyIYojxggdtkFQfjmupocbEvVfW7FhwIXX2SKTqc5QVJwljsFo+Ujzlb dQIDAQAB -----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 331556527590677514212860261254669573562448 . . . . . . . . [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 X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-20 23:02:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 23:02:17 +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.wisium.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 23723781306523302212508366931523414701352545137618990139447068302109570215867968000822939834543817237469851464099236624448750748689563128090204392921912047348865377451477307107318957935384703422578875139234000392873188006037443570770008341100177737525698322137240752076056638561547917198586629221497979511663083498036579067136688532168199932092180581699128486942602112164058785689651884552666186199812263390593681340145320445202917833315760242191249745716918260989231432345746746680544036411842033168662483117897799824147533210436123418482175575488269078105460245551993630630605249559985808888161396138449970082175861 . . . . . . . . . . . . . . . . . . . . [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) 45e14ba683536e00b73059c80e90a42cac837bd5 . . . . . . . . . . . . . . . . [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 (99 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-x3.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-x3.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 (100 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coprex.co.za' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wisium.co.za' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.coprex.co.za' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wisium.co.za' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.za.wisium.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'za.wisium.com' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170650d54c20000040300483046022100b9b7201df1bcbdd22a1e974cc86cdc57fea7f810d8803c5ad9ae4e7ab81909630221008f1daf5112da911c9cdee736911ed39a13b77e273b1d7be19bcc67b8b6fa9eb50076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170650d557e000004030047304502200b13c29c19d18d56394344e988729030c3407fee49e3e7b7252045d629e0a6cf022100da5eafa451f6d8c81978bee9d15072b03c48badcfa133f4ded5ec2a6eea36a22 . . . . [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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