DV SSL/TLS Certificate for eurekaschool.co.za

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the eurekaschool.co.za DV SSL/TLS Certificate

This certificate with serial number 05:46:1f:eb:33:8b:5c:7a:97:30:42:83:c8:dd:86:24:31:e0 for eurekaschool.co.za was issued on by Let's Encrypt.

With 5 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for eurekaschool.co.za provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:46:1f:eb:33:8b:5c:7a:97:30:42:83:c8:dd:86:24:31:e0
Serial Number (int): 459423622646342238951647509520424263496160
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 9b:5a:2b:22:6e:24:d7:0f:b0:fd:70:2f:df:23:00:44:cb:75:0d:3c
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 4c:08:62:73:66:ab:89:b2:f1:16:0a:c0:8f:65:f7:71:9b:97:77:d5
Fingerprint (SHA-256): 78:1d:89:bd:75:2a:19:f0:7c:0d:74:ef:94:d0:7f:66:14:8e:e2:3b:75:89:21:4b:ff:cf:36:b2:2f:ab:f4:ba

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/97.crl

Check the revocation status for certificate eurekaschool.co.za
5
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for eurekaschool.co.za

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for eurekaschool.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0MjsTYW61k9MTWRtDddR
jvd+2I8nEGI0U3gbUFLlK7C3mWMdzmlr3WR1vKPwiyFPiv5689mFa3ZedEstfm8l
08ezrLnO8hyEbCNiAI633SiaDeDAIhCndn2M4URZchHLvPL2npVPdf58HPTm7qYL
B6iVWiIxadO96LLTJeXdeFKnHLHKePnKYn9Zs2QQbra0yNAztiWGuyiy3Xu89zSL
cOPEokZoc2GZqc36LBarOtKA7GtsI/4rhYyJtI9P5lyUBiNsKivaKH77SsYgZtBB
EQ7XvSHhO0nFW+5k7whjRYp6NmsZq5Ow/w+Bk24H1ZXtaQn5SimL/EAfDNv4/t4C
XQIDAQAB
-----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 459423622646342238951647509520424263496160
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-07 13:33:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-05 13:33:55 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'eurekaschool.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
 . . . . . . . . . . . . . . . . [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 26356646285508943432251905098841676996629551228830115086545068478098497199842167935958222444794802893502144247961554095911532349869323940630397138744239797418521832008565788708927745170584512958900091937877443976459705311757317379004685728552969387024494406756845313151160142382046752023636804565068591778672528073787900626353975222901994638076760486530346011787062911769673318307515107025813932090494903877663573151945314246698336413462706313490131860323651521336287020034438431767782000423138607070775900043110703147648583506517804950563004436169584571282259702267434230361150682145176703462331179116139302082183773
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							9b5a2b226e24d70fb0fd702fdf230044cb750d3c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (121 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'eurekaschool.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.eurekaschool.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.eurekaschool.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.eurekaschool.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.eurekaschool.co.za'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/97.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001974acea630000004030047304502202e23b19829e0f09d4f625062d149e7b4e566e02bff58e24bf6165fd0dbe3f94b022100af3f7f1ded72f559eb28b63b16b6ee1078eec7ff57ed35650f44ccfe21c0915300760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001974acea623000004030047304502210093bb2f3fea51c275445ae1eeaca0325fff17049872e0daec3782f8883a7ab95f0220491ad7eec9d2e15200965e833e722ad1bf31a8eedafda1dc1f0db8bddd399a2d
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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