www.blockchainkenya.com.uoz.co.za

Issued by R3

About this certificate

This digital certificate with serial number 04:3c:ec:4e:1b:31:6a:38:36:a1:3d:c4:c2:64:89:c1:87:4e was issued on by Let's Encrypt.

With 5 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=www.blockchainkenya.com.uoz.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3c:ec:4e:1b:31:6a:38:36:a1:3d:c4:c2:64:89:c1:87:4e
Serial Number (int): 369180189099997612887521580053051522254670
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 58:8c:58:7a:97:1b:ab:b7:7f:10:47:8c:cc:b4:ea:b0:74:c7:14:dc
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 69:0e:36:0d:a0:9d:e2:e1:9c:cc:50:74:09:5b:17:74:b5:77:87:56
Fingerprint (sha256): 1c:94:09:c4:c1:26:4e:5c:d6:1c:3d:94:20:aa:48:20:a3:b4:ba:30:b5:a2:8a:2d:22:5c:7c:6b:8b:bf:d2:c9

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

Revocation information

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

Check the revocation status for certificate www.blockchainkenya.com.uoz.co.za

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.blockchainkenya.com.uoz.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

domainsforpurchase.com
gayhood.com
ohiobirthinjurylawyers.com.etxdomains.com.goldforvip.com
ooolocalad.com
www.blockchainkenya.com.uoz.co.za

Other certificates including the domain name uoz.co.za

(limited to 100 certificates)
uoz.co.za
www.blockchainkenya.com.uoz.co.za
uoz.co.za
trafficgenerationclubhouse.com.uoz.co.za
uoz.co.za
uoz.co.za
uoz.co.za
uoz.co.za
uoz.co.za
uoz.co.za
crazyshrooms.ca
uoz.co.za

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFgjCCBGqgAwIBAgISBDzsThsxajg2oT3EwmSJwYdOMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzEyMDcxMTU5NDZaFw0yNDAzMDYxMTU5NDVaMCwxKjAoBgNVBAMT
IXd3dy5ibG9ja2NoYWlua2VueWEuY29tLnVvei5jby56YTCCASIwDQYJKoZIhvcN
AQEBBQADggEPADCCAQoCggEBAKv22ayWpB+OWNCYRDIpNNQZ/WcIbGrs2s3B6R8M
c6LZE55Fcw6R3nOb5G2oAzJKeSvq73VALxbTI1oBEtxgccXjcpZLhGbOjysEkRET
m0qsNc2cyiJ9pTAe90VEJMyhosp3keO1Ocg+WY1gBuYU3pZdyN+erTyMwDwcLBRZ
QnRYM329Sp4Gxlv7s9Goa7b176JuSCnO2VLiGxw6FmZoC+azxoYBDj9VP8wRkQst
hp7QwceD35GZWsVX9ZVCJFya5YEiIpQ94aCCwFLhx9dKgpsp2wMo4rVV4zQtpZPr
r/fQPEc2v/k+mOnveeHeJiXWCr6B0nOxxVF+hu8lj3MDEiUCAwEAAaOCApYwggKS
MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw
DAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWIxYepcbq7d/EEeMzLTqsHTHFNwwHwYD
VR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEG
CCsGAQUFBzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0
dHA6Ly9yMy5pLmxlbmNyLm9yZy8wgZ0GA1UdEQSBlTCBkoIWZG9tYWluc2ZvcnB1
cmNoYXNlLmNvbYILZ2F5aG9vZC5jb22COG9oaW9iaXJ0aGluanVyeWxhd3llcnMu
Y29tLmV0eGRvbWFpbnMuY29tLmdvbGRmb3J2aXAuY29tgg5vb29sb2NhbGFkLmNv
bYIhd3d3LmJsb2NrY2hhaW5rZW55YS5jb20udW96LmNvLnphMBMGA1UdIAQMMAow
CAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYAO1N3dT4tuYBOizBb
Bv5AO2fYT8P0x70ADS1yb+H61BcAAAGMRFzgQAAABAMARzBFAiEAofqP91rlxFC5
02tTBtnrtE3HIENyImcgrs3n11qxN/cCIGY5yIrGXmUTyAxN+MgbBRS0453VnF1E
8Tg171WsN6fUAHcAouK/1h7eLy8HoNZObTen3GVDsMa1LqLat4r4mm31F9gAAAGM
RFzgRgAABAMASDBGAiEAlK/tGlbNFQvsAclU1B8f1ix2tjEFZke4yM6giUCCNHYC
IQDEh2iZo2FcE0DKf1/SHd5Kv56t/3x4N5GtXmsq8T+V7zANBgkqhkiG9w0BAQsF
AAOCAQEAcZLP07Uap+8+O513pZXi5zcgKF7RhhRp5LVJ5apDGoC/R/vist8fxmQU
+0xodPdDARRzBpWVFnlIgUZATRIUGxV3hbfFsPSa/s6Kq64Af4HmJT9bnVfB4uZQ
q3fRCZFuM3yge2UUAKH1Z9CDmEfMC38Ih+8Um0/hwtisE1BZb5Fu1BDFhK8mRyZl
dvs0xQDTaLbwXYs88Baq37fkyvUe0cp3r7HddGPTmWzC+MRJf2u24OWgq9HAleaR
EgHOOYrajKkyw02YI5Fj1II/8AmekRpUORSmnK7macEml3p6WQvk3Xq7GB/t0KYU
RgcELxLWTPQcuKB52JpXLl8rJqcH6A==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq/bZrJakH45Y0JhEMik0
1Bn9ZwhsauzazcHpHwxzotkTnkVzDpHec5vkbagDMkp5K+rvdUAvFtMjWgES3GBx
xeNylkuEZs6PKwSRERObSqw1zZzKIn2lMB73RUQkzKGiyneR47U5yD5ZjWAG5hTe
ll3I356tPIzAPBwsFFlCdFgzfb1KngbGW/uz0ahrtvXvom5IKc7ZUuIbHDoWZmgL
5rPGhgEOP1U/zBGRCy2GntDBx4PfkZlaxVf1lUIkXJrlgSIilD3hoILAUuHH10qC
mynbAyjitVXjNC2lk+uv99A8Rza/+T6Y6e954d4mJdYKvoHSc7HFUX6G7yWPcwMS
JQIDAQAB
-----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 369180189099997612887521580053051522254670
 . . . . . . . . [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 2023-12-07 11:59:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-06 11:59:45 +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.blockchainkenya.com.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21708476563872732919242382262378968349853192664384186985500355757326668168757438595786409687484508577498171222217223912958414658236500043182608045808384245296744146835608465835012761665418725727319806906582412187525632454956388260696150693291004441943835529142555670635511701542592916994759860270554537923076561659623301184972274848450169575468848759339719150809323910255474800032392881542310542926629784043842185942180431510833630567641142542981515876719829842102599931132590102260267657411009717945874536202967144163242172704814851603289970449961531516165125648107477200895690555561674886036637064985570056280936997
 . . . . . . . . . . . . . . . . . . . . [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)
							588c587a971babb77f10478cccb4eab074c714dc
 . . . . . . . . . . . . . . . . [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 (149 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'domainsforpurchase.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gayhood.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ohiobirthinjurylawyers.com.etxdomains.com.goldforvip.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ooolocalad.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.blockchainkenya.com.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 (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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c445ce0400000040300473045022100a1fa8ff75ae5c450b9d36b5306d9ebb44dc7204372226720aecde7d75ab137f702206639c88ac65e6513c80c4df8c81b0514b4e39dd59c5d44f13835ef55ac37a7d4007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c445ce046000004030048304602210094afed1a56cd150bec01c954d41f1fd62c76b631056647b8c8cea08940823476022100c4876899a3615c1340ca7f5fd21dde4abf9eadff7c783791ad5e6b2af13f95ef
 . . . . [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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