saretec.org.za

Issued by R3

About this certificate

This digital certificate with serial number 03:30:12:70:d3:64:58:ab:22:46:04:2f:dd:44:71:d7:47:cd was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=saretec.org.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:30:12:70:d3:64:58:ab:22:46:04:2f:dd:44:71:d7:47:cd
Serial Number (int): 277694923336196754763480703492571551713229
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d0:96:dc:91:89:7d:46:fb:e7:92:a7:f9:e7:d8:63:57:6f:cf:d8:f5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c5:a6:ab:87:2d:0d:4e:8c:dd:03:53:53:44:09:f4:29:17:ba:91:8a
Fingerprint (sha256): 31:c7:c9:d9:2c:b3:45:df:4a:96:8d:8b:d5:c2:09:34:bf:64:03:c9:8c:f9:a3:49:cb:ee:f5:53:21:5d:e6:59

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

Revocation information

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

Check the revocation status for certificate saretec.org.za

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for saretec.org.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

saretec.org.za
www.saretec.org.za

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Certificate

The complete raw certificate details for saretec.org.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4lXdT2ZlmodObvv6U9Cs
8o6uJlGdErzhyZprrHr9pEnLDGTNePcYJhkt6ZjsiTpF5NfjQzYrZd/L8r28ex+7
qhSk4DOaU2eCOEjgLWAQQBl747eMaa0OHMVsx/zk+ZGJzAYaNl6KZ7etdnbanIWl
6nScy2+gxHJBB8STlOi9Pvr0Gs6uKQwyVKVTSTIpW/D9GcuTaWe7Gpk9KRtm2XQd
CFTjGTE7ChTQnsU1y7Xr3xp/EJI7sBDhWruRUJ3fUPiq3VYTNp2UeFJEhbf3UgHe
2lZ6f0Z63d3YfjHX+FhbSGST3/sTnrOe9qDgMnnVLsa1vUi2a0mloYWI9Xx9O6vp
ewIDAQAB
-----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 277694923336196754763480703492571551713229
 . . . . . . . . [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 2023-07-22 20:00:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-20 20:00:18 +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 'saretec.org.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 28572198281811856924067705706464507896280906788022496831822445828021889291624137223181313244926011862586889369952739765256042259269017335726610674851160990930862731693220912589024711015203520882916683443828232822954762330536854235828876099671443436372310546360961169171078062738405267540482290483101908938158972910230443448615644010522300233416494726650797349056954957590848756980184898244506273268693561258559803741513844668029687908793293152423036248713303680218412039632069770981479359778225938726253697734104501837956883136959439872706088933213747046783656266082962170518890921507589786000658972643212600984463739
 . . . . . . . . . . . . . . . . . . . . [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)
							d096dc91897d46fbe792a7f9e7d863576fcfd8f5
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'saretec.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.saretec.org.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001897f673cb60000040300483046022100afabd475b0167be2e1657cfb8a063b3245bb9c589b6555af07edcdd648d30875022100ca13dc52c4ae2b98c3b795b8d3820645c860fa28caea7b280cb3ccbcf50648820077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb52000001897f673ce70000040300483046022100a1428f21fc26869d2d23300ce3c7578c79739df7cc7ca6d03071c41a626f6b5e02210093643285e4f9bf7aec893933eda583718dffad53217a590e244a6784dc7008e8
 . . . . [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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