sanb.co.za

Issued by R3

About this certificate

This digital certificate with serial number 03:d7:18:4d:7b:e5:7e:af:e9:f7:f6:64:c4:3f:27:c0:df:e1 was issued on by Let's Encrypt.

With 16 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=sanb.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d7:18:4d:7b:e5:7e:af:e9:f7:f6:64:c4:3f:27:c0:df:e1
Serial Number (int): 334529870474958292990237735642530723192801
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: db:c6:5b:73:0a:a1:0f:80:7b:69:b9:b4:b7:08:a2:86:aa:e4:3c:65
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4c:1f:ef:f6:44:d2:ef:15:5a:9e:bc:91:0d:eb:bf:a7:c0:74:06:38
Fingerprint (sha256): 07:fb:86:c5:3f:7b:cf:23:7b:30:a8:70:2b:88:5a:47:10:39:84:1b:ba:c0:ae:31:11:8d:08:44:c2:0d:c1:ec

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

Revocation information

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

Check the revocation status for certificate sanb.co.za

16

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sanb.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

affiliatereferralnetwork.com
arbitrageuring.com
atxchiropractors.com
conservativevideographer.org
definitive-imaging.com
drdukeshow.com
mosandb.org
nevadausedchillers.com
ofmaths.com
pupuniverse.com
sanb.co.za
tailwindmatters.com
targear.com
ujhotels.com
umiworkshops.net
yaoigame.com

Other certificates including the domain name sanb.co.za

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyBDTgwtvtSCpmJKcvcRk
q/NU8wO6j9YIHrUWJuOmjRU7tnN4cr8gVmTnY5P/c5SzUqPazdXIy4pGvxjvO0mT
x+OOUDP+fxDUVWGZnmpyITPNC3TOKjb6o6YolwkR8xtPX2CL2U5ExFsCiLpjIT5N
wU0RRouBA2IoLa0VGYU1TBKLULGsHuNSE9uEGp1l12flVNSmogagdoy+i5FpDDLm
MTpqa4AxSEX7uowhjNUgyV8IJxyI19q0DYa++p2sf9ej9Ni/aKMfdftnfs+3+ZVX
ii1FWqm3wvka9a+C9E4ovnuCBYdQIu46yCU9oxKGEIcSluoJtRmK/iQrsmDYMHM1
RQIDAQAB
-----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 334529870474958292990237735642530723192801
 . . . . . . . . [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 2024-01-13 06:29:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-12 06:29:04 +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 'sanb.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 25255958310716998579627197898342175414568123037517706136821831250278502642670271378267185226365731464417122265583854586896447962266018579447351912942874393437301191036322730036419071993764641327869378638527292774840080898692400753864481099498226287791580599262046265565999726704363571879819033698437850869228927661950361521535445075480849747153729664459062456342087381124164725494485826437361662088526427600539120786570815437235449602130873866891388879573799482543490952940809305899466744626568050969680951069731926011595440067635065745673175745823925402665829309291043464998570076134505030423650141121104201867539781
 . . . . . . . . . . . . . . . . . . . . [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)
							dbc65b730aa10f807b69b9b4b708a286aae43c65
 . . . . . . . . . . . . . . . . [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 (305 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'affiliatereferralnetwork.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arbitrageuring.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'atxchiropractors.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'conservativevideographer.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'definitive-imaging.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'drdukeshow.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mosandb.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nevadausedchillers.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ofmaths.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pupuniverse.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sanb.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tailwindmatters.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'targear.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ujhotels.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'umiworkshops.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'yaoigame.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 (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)
							00f1007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d01b96a7e00000403004730450221008231e76f66117e0599e5bd59fb8cf334fe85923fe84563a70d402346e85a18bd02204a1b01b2febccff98f87287aca26f7d212885886c458bf2ade2b695bd2164e900077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d01b96b940000040300483046022100954dd6af204a0bb927e4ee390b27fcb5d2e127888670d37461221f6d1426e4a1022100c3e7793b5b9c5f29d5ef7f3900762d137a2f026824fa7e3a34bc4eeef1cb5f1e
 . . . . [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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