xb1.co.za

Issued by R3

About this certificate

This digital certificate with serial number 04:10:bd:da:36:82:c5:91:d2:e1:20:4e:6d:52:01:38:c3:d5 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:
  • 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=xb1.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:10:bd:da:36:82:c5:91:d2:e1:20:4e:6d:52:01:38:c3:d5
Serial Number (int): 354146018715305436255384453529179608630229
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c9:a5:ce:a8:fb:be:c4:15:bf:20:61:53:1d:ab:7f:77:72:07:7f:c8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 71:30:96:57:da:e1:17:2e:6b:af:c8:a7:10:87:70:a9:35:41:5a:54
Fingerprint (sha256): 43:06:16:64:92:e3:fc:c6:25:58:59:93:be:d1:ef:68:33:6c:63:c0:64:cb:ec:90:b9:06:cb:2d:e2:02:59:3c

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

Revocation information

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

Check the revocation status for certificate xb1.co.za

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for xb1.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

arbitrageis.com
exoticmeatsusa.com
modelhq.com.bellsam.com
phoneseo.com
wheatlandcounty.com.ryuk.org.vinylads.com
xb1.co.za

Other certificates including the domain name xb1.co.za

(limited to 100 certificates)
www.xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
judeconsulting.com.xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
arbitrageur.co.nz.xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za
xb1.co.za

Certificate

The complete raw certificate details for xb1.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsRqfIra3AByzS/uC5Z7r
D0QMNefktubZkUaQoZa9QDOUOjkzHeyKc0ACrtHiTVbhqiCuYIWq/msulFC2ynBQ
YQial14UkhScOBnXctadH5ZWHf8TaEBOZHXi0rrW/E3gE3sZtHmTQXcI4PEDVYKn
i5RkuNxgY03RGCEEowzvwHtb6rkctp/sAPhk617agdKITPRtRL5MDusm1FFzX7K6
EttpwmxaqU472UQ+UaKynTFJBoCt31z5TEjb+f4LYeFSxn08OvREHd8J0cWHfS9q
+jHyUbmsTTQF7VnqyZPn9QEFbtOHj+9xDwfLcEe5LeMWXYbX/EMUSw1mZOHqe+XB
/QIDAQAB
-----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 354146018715305436255384453529179608630229
 . . . . . . . . [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 2023-11-30 15:54:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-28 15:54:48 +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 'xb1.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 22357307590783176339361375338176386941511561014020545581825846529990486754745415399693256416382174378959409535136446790402407485736404337979791658892624817123823590523516257667127683415866853282414308180867619729321764864841595496402498383579292146535571937542546861007804632926116503892599404229132097131309579106999419189170600102577073457943979862072646206973413443529702930605627678174974434112908901217557240532101998866751067206248940311554343246856573170156497013956068723689155190249736574511669320307439468678140292308818877214840269132186052169485507496518999548987596487505264067501353387233342496520389117
 . . . . . . . . . . . . . . . . . . . . [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)
							c9a5cea8fbbec415bf2061531dab7f7772077fc8
 . . . . . . . . . . . . . . . . [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 (133 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arbitrageis.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'exoticmeatsusa.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'modelhq.com.bellsam.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'phoneseo.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wheatlandcounty.com.ryuk.org.vinylads.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xb1.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)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c21278d110000040300473045022100f73989ad282649823016e006a0ee83d976bf31376d988046e9d8e1a380d994f602205aeff3a5c8842fcc711bd0e743c6aa22f6c7fdf1726e94e3d2906da2b984c89400770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c21278d6b0000040300483046022100a2679cb4b95302a8d39079ebe418071aa1c31a5f31c7f409ff0871f761b9b38d022100de9a5b0d7e0560aefb9e3794bf90cd8fb47c28591bd29ab695a33087a2fab0fb
 . . . . [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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