uoz.co.za
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:20:ee:42:78:3b:13:23:1b:b6:b6:da:00:ad:13:09:6a:98 was issued on by Let's Encrypt.
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=uoz.co.za
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:20:ee:42:78:3b:13:23:1b:b6:b6:da:00:ad:13:09:6a:98Serial Number (int): 272542594929909780732080992201833886345880
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 68:ed:5f:64:38:13:1d:55:c6:92:df:3d:c4:a3:fa:cd:a2:d4:04:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c5:12:22:f0:2a:4a:44:58:af:53:dc:50:08:96:d2:6d:a5:e9:42:7e
Fingerprint (sha256): 24:d2:7d:6e:d8:c2:f3:59:9d:67:7d:ba:26:af:5d:7e:57:10:40:a0:38:99:26:2e:d9:bd:51:d2:07:08:75:7b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate uoz.co.za
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for uoz.co.za
Public Key Algorithm
RSA
Key Size
4096
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
uoz.co.za
Other certificates including the domain name uoz.co.za
(limited to 100 certificates)
Certificate
The complete raw certificate details for uoz.co.za in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGSzCCBTOgAwIBAgISAyDuQng7EyMbtrbaAK0TCWqYMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTkyMjA0MTlaFw0y MDA1MTkyMjA0MTlaMBQxEjAQBgNVBAMTCXVvei5jby56YTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMje4rLd/p8qu370WxvdVrLGqgWaZDqsMLcqr7fD +573d1Df0Hm8WZQschCg8nJtecDqA99QbyPKmBZ8T2D993Up91jcCSr4T3NhGM+n d8Qv/OlwvpOqfao+9aNizGbegHVr6DonCL1McR5VBhWD2sEbAqqxYs8dxIgZSD+j DG1LPC0mw9IfXlxrbZdmnUGL9D9DDV+aLWw1JH14UK0EteRUxgasCsAbrUfNwecx xY9oGbKLqFOCBzjvGLzNhNpVoOetnSJ3L9Mc0C79ZdbrPnIKX9LpCktrnOWHXPuM Lp/6rgSLlyFF4oj7sh7fpLw1hMc7C66lp77o4LInBOo918Us7PvV5hspcQfB3Yv/ oajA1WkMkd5dlR6hAOPzMoUkis6EWRmZCRTUKYA1I9IJBZPF4Q6Y6kKoF0FjQXuT HUtkgS6LVJV5MGy3dTJA1mvdLwsWqXFe6/MwfBQpp9nfDQc0YoCtHvu7SI0JUj95 eVJtyZClaEewep74ujs60cd3l4/ka6VWT0GlkcC5DHPvcxHHpttN4SZ+PpyxBHUC YlHrSVHqNveC19A8caWjXxEIxPyb39GQcjbCnxDQ0yBc0K24Yo+nzTx5ChwHlS86 Zysg4ZtmjCJPlTLcxSLMdeSXPNp64udo2VguYusBhJcBXp6KX9C3zWDPkohFmRGn +N4rAgMBAAGjggJfMIICWzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGjtX2Q4Ex1V xpLfPcSj+s2i1AREMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJdW96LmNvLnphMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFwX7HmzAAABAMASDBGAiEA 6Q7pc2yOXr1m8ZGJmuSVY8plKRlC1Hflf8DmViY/Is8CIQDli61o9qF3B/GxGW1H AnpYSBXRPy3ZHUyrmdE5tj/OegB2ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJ Uy3vi5BeAAABcF+x5r4AAAQDAEcwRQIgVqgNIBi9o5udgh8LV/Wq/id1HjJ1r923 hEDQh7WovcMCIQCCQR/vMgMXQLqsN+++QXj2soy1LlrmiB3QZRt/85e+5zANBgkq hkiG9w0BAQsFAAOCAQEAgdeCjPgs2A6wF87C87oijvKnHE1eI30LqU/dUMQz7fm/ /8aBJyNZgxyGzAH/B4EspxwDjeD6F8dWlS2jEy5kRsm7U9l0dSdTPM3nPaRzl8zT ZVoh+dxYc5b0tyVzswrc+PHeB0AMnqvLuqEKbXq4laRPZfl+0iAfF8SvJ1+QPzSX XapJciwxwJ8ZcSjXuWdmMczD7X+ZpR6HIrP2D6jZb92s7X4ARPQkR0qde/xq0v2g eLp8NybbrEzGy3ix/tqjeUB6fXOfvvkiXpcY+o7DbLIluqEQHzF094NkLwMLQO9s lWLPeXcyBdXbJ5exHw+2mFB+7uBoG4KJPwGNOat22g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyN7ist3+nyq7fvRbG91W ssaqBZpkOqwwtyqvt8P7nvd3UN/QebxZlCxyEKDycm15wOoD31BvI8qYFnxPYP33 dSn3WNwJKvhPc2EYz6d3xC/86XC+k6p9qj71o2LMZt6AdWvoOicIvUxxHlUGFYPa wRsCqrFizx3EiBlIP6MMbUs8LSbD0h9eXGttl2adQYv0P0MNX5otbDUkfXhQrQS1 5FTGBqwKwButR83B5zHFj2gZsouoU4IHOO8YvM2E2lWg562dIncv0xzQLv1l1us+ cgpf0ukKS2uc5Ydc+4wun/quBIuXIUXiiPuyHt+kvDWExzsLrqWnvujgsicE6j3X xSzs+9XmGylxB8Hdi/+hqMDVaQyR3l2VHqEA4/MyhSSKzoRZGZkJFNQpgDUj0gkF k8XhDpjqQqgXQWNBe5MdS2SBLotUlXkwbLd1MkDWa90vCxapcV7r8zB8FCmn2d8N BzRigK0e+7tIjQlSP3l5Um3JkKVoR7B6nvi6OzrRx3eXj+RrpVZPQaWRwLkMc+9z Ecem203hJn4+nLEEdQJiUetJUeo294LX0DxxpaNfEQjE/Jvf0ZByNsKfENDTIFzQ rbhij6fNPHkKHAeVLzpnKyDhm2aMIk+VMtzFIsx15Jc82nri52jZWC5i6wGElwFe nopf0LfNYM+SiEWZEaf43isCAwEAAQ== -----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 272542594929909780732080992201833886345880 . . . . . . . . [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 2020-02-19 22:04:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-19 22:04:19 +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 'uoz.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 819480742035419871946645106209126137355960381950455304502342001343934376150477705162994962847695511810024094068203672353212732246416728983832588756987624139116885300010264760143669728787761517451964616630458486576996939421381432217948409766478566161266750378844652350909494606084035463490538275031126008494697289530410884870383902845236619715950165971336941652733291851623564988346699762586647242526161453468995755096937425494433248820972369123834959951188037513983067297162179878748059339944948849421154188044911597580212298562340703457006188129723120117015676679774812694582184463501779344372721880459233510636961046429053501476633305687400803509724309216709468034399252643570717013305040543675746071967718664384184786094865543699255018053341075576557680565524833057205689958038467881844790159756022289780581045098391322058510744114599032040785132610599283580080114777475158164537894699516444311718199473448516156108006858232967570055551326901316345114224790806771890447198068518413743386706492492316933165989476172960049904661742441559808305273025570251408421389443109024557760404371512294005202138936541933842030018451548218575872718199525719737591348839964023420550657102124158820805964645282331281823146931759475723848425987627 . . . . . . . . . . . . . . . . . . . . [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) 68ed5f6438131d55c692df3dc4a3facda2d40444 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uoz.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 (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) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001705fb1e6cc0000040300483046022100e90ee9736c8e5ebd66f191899ae49563ca65291942d477e57fc0e656263f22cf022100e58bad68f6a17707f1b1196d47027a584815d13f2dd91d4cab99d139b63fce7a007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705fb1e6be0000040300473045022056a80d2018bda39b9d821f0b57f5aafe27751e3275afddb78440d087b5a8bdc302210082411fef32031740baac37efbe4178f6b28cb52e5ae6881dd0651b7ff397bee7 . . . . [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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