xb1.co.za

Issued by R3

About this certificate

This digital certificate with serial number 04:a5:b6:cc:74:4e:ff:10:19:53:10:96:2d:f1:b1:45:e3:e8 was issued on by Let's Encrypt.

With 12 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:a5:b6:cc:74:4e:ff:10:19:53:10:96:2d:f1:b1:45:e3:e8
Serial Number (int): 404838715351806077691272502702489999893480
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a7:c3:55:67:9a:e7:50:c6:45:a1:83:8d:58:ca:95:74:50:58:00:8e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c3:33:6f:3d:7f:65:c6:4f:3f:4e:83:b7:d8:02:b5:34:88:07:e2:5b
Fingerprint (sha256): f9:bd:4a:e4:85:5c:c5:c8:c2:3c:ff:41:12:27:d8:e2:1a:9d:d8:a5:40:25:82:e3:1c:9a:53:8e:05:b2:72:0e

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

12

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

aclassiccars.com
anbow.com
anytimeschool.org
casoca.com
consecratetexas.com
domainhostingcorp.com
santarosachurch.com
saveminecraft.com
sethmorrison.com
timeandtalents.com
vert-tige.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApVFsuFKWLLfUNhhtv/zC
1OviVWwU9SM7ykEGfx5pE5Kx5DOTB9Hwy77KEl2Es4XVnBrv8d/v8u6ueZoe3QkV
XxuAcPsfnz3g3oYt/sCTWEqzj07HikGjo5VYB/mjuHJW1qrLiR57b1kyVzUz4zDA
CspdeBHkdEyvwIDDJbQ0P6rp/BjGetDhmnImFav2HfAujtx2iKyMtocE/Id0+jIX
ZnuQaVeP9DMnZiyLHYtzeBb6c9Net+Xc5iPjOgiFScTUTDTQ3qACWXKhG5ObyDHf
cGwIRQ1YTpljkd9hPCi561udepjsKkDevlQjXEkk3No+JOBXjlbae8HN2L4ZrH46
8QIDAQAB
-----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 404838715351806077691272502702489999893480
 . . . . . . . . [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 15:14:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-12 15:14:56 +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 20869472329311418489370692695738984971970349008122496694373810917949234800868450193589104661902363663258459455807948892774320509473947347684325006016425672636271349638509933820881636427575742249918003059631341907999332781794468855817485717042248458261689659926731107995766919051751879463445827853320518058141734494062368949239944081700906055057113910965527139543547598785494253501732427944477468779273271736011256615418921914346404037710138626767372681711090676598549344574108518325214742890766410757237858219280628857947661923397776482446411533097343809831807922103282059739917061841885721534878161891393092066360049
 . . . . . . . . . . . . . . . . . . . . [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)
							a7c355679ae750c645a1838d58ca95745058008e
 . . . . . . . . . . . . . . . . [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 (211 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aclassiccars.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'anbow.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'anytimeschool.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'casoca.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'consecratetexas.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'domainhostingcorp.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'santarosachurch.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'saveminecraft.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sethmorrison.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'timeandtalents.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vert-tige.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)
							00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d039addde0000040300483046022100e31cc7bfe8010efded1cf4d1fc46b3311ffa11bc14de994a274185ef3f490548022100f20ac541aef1de265331c3fbae825993ad38e032577315a8d13c0688060808d5007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d039adde00000040300473045022100c45e777cc7fdf796ca4d3fd12e2308c35569df14e708b7c77b8a0cd7a153cb3902203a2a3f000260ae7b9c3d3a05f23872ecda21b68d11c609b6b8107f7688683941
 . . . . [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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