ussf.co.za

Issued by R3

About this certificate

This digital certificate with serial number 04:ba:c4:5a:33:49:44:6a:bf:5b:e4:2b:88:1f:6d:ec:2a:20 was issued on by Let's Encrypt.

With 9 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=ussf.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ba:c4:5a:33:49:44:6a:bf:5b:e4:2b:88:1f:6d:ec:2a:20
Serial Number (int): 412002661008434372116507301125271461833248
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: bd:1c:30:bb:b6:ce:08:42:a6:77:86:5f:0d:32:92:30:5d:cd:80:36
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fb:8f:36:5f:f1:8b:8f:ce:3b:b9:cb:0e:27:60:75:1e:d1:aa:cd:17
Fingerprint (sha256): d8:13:c1:8a:56:56:78:3f:57:d0:8f:81:33:f0:fb:e1:ff:24:55:d6:78:33:2a:f9:51:29:5c:14:82:27:7d:38

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

Revocation information

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

Check the revocation status for certificate ussf.co.za

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ussf.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

blockchainrory.com
criticalreasoning.com
kogelberg.com
netzerocertified.org
rxsugarpetsnacks.com
sanantoniowomensdirectory.com
stockmediaimages.com
texasccwtraining.com
ussf.co.za

Other certificates including the domain name ussf.co.za

(limited to 100 certificates)
ussf.co.za
ussf.co.za
xbone.co.za
ussf.co.za
ussf.co.za
banneradvertisingservices.com.ussf.co.za
overcomersrecovery.ca
ialaska.com.ussf.co.za
ussf.co.za
overcomersrecovery.ca
ussf.co.za
ussf.co.za

Certificate

The complete raw certificate details for ussf.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwtT7gzuVmYjTVh01thuU
uucg5aPxEOacoW8X6bB1AqNJhOM+bRP8lYfGCa0qb9lz6h6as2Gisrm+odueA9XC
ztm75mycBV6qmGgEH2IINGy9vXmcNYYjCviUAkkLPhxRhj/d5NNJkDxkAlOk4I/t
wEBS+q60yHybP9KsnaLawB5Tni+DB413kQeuP+5pYhHnd44zmLwS9Tor3uEeRef5
qsotRd0BNc34xAJEjndSkcqJof0i+8rciP5NaEF71VnUucJTbbA3Jh/d7RNnSuvf
V6Y4nBl5iQ05tAU15EHFhnbCKQFFGN8RBod5dQ7NQf4cuurM/fZBcvZ1MaaB7t5p
6wIDAQAB
-----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 412002661008434372116507301125271461833248
 . . . . . . . . [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 2024-02-06 09:22:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-06 09:22:23 +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 'ussf.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 24595256734322142383880205298661818007254576276526731693354465519915802847697987137037249445261682138483951896920559543528664603996686223100435140964151918411495306103108030049977427439597502397213508143761690268670106623987403244986298921863345398749184400408817988358960745789487875865414961829830054096916867928983723907729670255180407607160366891837131458544644793940204601891685124621241870555148216937679671175772614345085618804070038340736961889856296098425546619863115978373053157493535570008263914631926685568810658804669354313751314086805832540545382754940163169441614318054068385149852523876537083862346219
 . . . . . . . . . . . . . . . . . . . . [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)
							bd1c30bbb6ce0842a677865f0d3292305dcd8036
 . . . . . . . . . . . . . . . . [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 (192 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blockchainrory.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'criticalreasoning.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kogelberg.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netzerocertified.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rxsugarpetsnacks.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sanantoniowomensdirectory.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stockmediaimages.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'texasccwtraining.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ussf.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d7df0ba9e000004030046304402204e788a14e9b4f4a8b57ed4a70902f7e24fb03a195c9e8dce097da5b9b9b3c68f0220237b7c1e58935713db225242ccfb0e7046970d6c3caddc78eda8a0c30a26867a00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d7df0ba950000040300473045022049b10c91f557bd659b86acb2d4e70d970ec5110feb8c077365acb680d25b7fa8022100a068fbdafa1f9347b601c7bc0d851bc7d4905a1641ae4f0233832567e227666a
 . . . . [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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