centraxdigital.com

Issued by R3

About this certificate

This digital certificate with serial number 04:2b:65:52:8d:31:c5:08:f3:35:51:b2:38:96:c2:c4:69:7b was issued on by Let's Encrypt.

With 4 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=centraxdigital.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2b:65:52:8d:31:c5:08:f3:35:51:b2:38:96:c2:c4:69:7b
Serial Number (int): 363215966164320930319393993960815740610939
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3a:b5:78:6d:52:80:c7:a2:46:5b:90:e1:49:19:23:c7:c7:56:24:a6
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 43:d9:75:59:67:8e:d1:ce:a1:6c:68:88:0f:9a:88:dd:55:03:9b:73
Fingerprint (sha256): 09:ee:e7:12:35:a7:4e:ad:c9:4f:91:7f:2b:0b:ce:bf:ac:f5:33:ac:4f:28:be:85:62:ee:e4:52:27:34:ec:1b

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

Revocation information

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

Check the revocation status for certificate centraxdigital.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for centraxdigital.com

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

*.centraxdigital.com
centraxdigital.centrax.co.za
centraxdigital.com
www.centraxdigital.centrax.co.za

Other certificates including the domain name centraxdigital.com

(limited to 100 certificates)
centraxdigital.com
reuniao.lugaresurbanos.com
accounts.londonlight.works
books.oprisync.com
*.centraxdigital.com
books.synertechlab.com
cpcontacts.centraxdigital.com
centraxdigital.com
centraxdigital.com
meet.polygoneducation.com

Certificate

The complete raw certificate details for centraxdigital.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3P7yEclHYwJlVQHIxxCT
wgJ24Ag5xgTFM8sEUngglqPOLQe076w9b5CeeIzOzY9ixwmkWmAImvfTeiB2DD3i
LiIJcbzYap4Dt2MWjJfMSPnjg5XI2OyqT1gr43VEDGgGyEuZv5PzxZ+fIsLlz09+
yqIbOnE1QtXoCwbluQAU0A7vL8DVFi963n8zhMav/OAcy2YBZPzDophq6/38Jnsa
388IHJ1DPYlTRLbBiWgSn9nJRBhfdqTutIfN+k6/WAdJEc1Ykuvn0BNzR2PfRxFE
pSSo9FeMMKEwxKjO8Kq69I+DesBFOl2NyX01NLKOToZkEdwkT6zpq0JV+9VZ6kCv
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 363215966164320930319393993960815740610939
 . . . . . . . . [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 2024-02-17 23:34:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-17 23:34:12 +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 'centraxdigital.com'
 . . . . . . . . [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 27898145445539478625383359877967298820232486777735991274804741012749550194067472360590194853216859224417272513910702715718697063080253467346959440843865464378819831498545883625113311914393097123445124174538809283658674067461169124530937409663942137570015897088158258902140808850658900195145940458278401173640462903386734509723457378897086640208336494254298278025387858008046599604973136189546422385895287156806021675573989002212184413390710665548152393061223011205708459777069954536417450261139147784307616871645981996564491441984339304398078269216062867641697891840201836163005827058737331402347347082546815661289389
 . . . . . . . . . . . . . . . . . . . . [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)
							3ab5786d5280c7a2465b90e1491923c7c75624a6
 . . . . . . . . . . . . . . . . [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 (108 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.centraxdigital.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centraxdigital.centrax.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'centraxdigital.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centraxdigital.centrax.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)
							00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018db9a289a1000004030047304502207e64892423b886a099cd1b756fb3acf94ad98b34b9743667f8135c757e52f64c022100a140c8dba4f138b5fa1c32685a74d51d177e3704d08788f40b13a396fe6d09fe00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018db9a28c1100000403004830460221009daede82f40fb9770a52b7516c319950ca8108d6e61f531daf332cb24015d280022100a6cac68cb73d3d2916b25b5a3f142544464fc8f4317dcda6bccf13049201981d
 . . . . [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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