cpcalendars.cippt.org.za

Issued by R3

About this certificate

This digital certificate with serial number 04:f1:25:07:09:f4:52:24:36:00:11:5a:71:33:92:c6:1c:d7 was issued on by Let's Encrypt.

With 8 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=cpcalendars.cippt.org.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f1:25:07:09:f4:52:24:36:00:11:5a:71:33:92:c6:1c:d7
Serial Number (int): 430506412138807987545749148097800881708247
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f6:7e:d2:ec:b5:7e:fd:66:7c:8e:03:89:f6:f5:fe:75:af:e3:ea:ee
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 90:2a:3b:0d:4a:ca:d5:4d:af:af:40:39:cb:1c:8e:8b:03:da:d1:36
Fingerprint (sha256): d0:fa:98:61:77:bd:91:51:eb:1c:8f:77:61:dc:0c:bf:d7:9d:d6:00:4c:87:30:b5:ea:30:49:68:25:5f:69:96

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

Revocation information

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

Check the revocation status for certificate cpcalendars.cippt.org.za

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cpcalendars.cippt.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

cippt.org.za
cpanel.cippt.org.za
cpcalendars.cippt.org.za
cpcontacts.cippt.org.za
mail.cippt.org.za
webdisk.cippt.org.za
webmail.cippt.org.za
www.cippt.org.za

Other certificates including the domain name cippt.org.za

(limited to 100 certificates)
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
mail.seyfferdt.co.za
cpcalendars.cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cpcalendars.cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cippt.org.za
cipptza.eduprinters.co.za

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2QB23i1E5+j5SoKE6SIv
WIzXfB/zYV8P4ZW5bgiVIR9CxrldiZ7KLrNZ2mjg1NwdlJGRQoZnJuBc4701qcEx
68lY+iQ/Fg2HqK0RDkeLDBBHH+tKK4//7/iigExckaDWg7gYvqhah8CgDmbb3MMU
oyBQ7JIdPWnU5mcL7aSQaR9VxhaPZWlrDLmwslDtlqZbZfnP+QNA/y8NonjD6bBX
/huQVUyDHYkTMjMFSOxu2NKGfkupGSkVTHwZRaXddjerzL2xUQfai1htASR4YNwK
RsI/nZHrGbxtnIEFvByDIgQ+W18WD6kBWLUYCXwGVbYn6JIR4XylwNiz2tqIje0D
BwIDAQAB
-----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 430506412138807987545749148097800881708247
 . . . . . . . . [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 2023-12-27 02:10:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-26 02:10:31 +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 'cpcalendars.cippt.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 27393941146132424927790768571480661058337745162766640275186870469293312074743570949671318883112391172153132416600537370317621082236275304993615602885360706344222703500395691164733852428816695533581346550114223961790891814553854847917979364325494926444370253519093556317467885430246832997551954328265603691167379028283090819012829116966148770022530824261228892993597474685487021572684865181564778016512485587427269842378344580728259490336806296453422246180588928647980609886090365252280269114185564907567586059008678771535283179259253028486515958337917566292739914480196661178862644979680611996390119524571467752473351
 . . . . . . . . . . . . . . . . . . . . [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)
							f67ed2ecb57efd667c8e0389f6f5fe75afe3eaee
 . . . . . . . . . . . . . . . . [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 (170 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcalendars.cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpcontacts.cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.cippt.org.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cippt.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ca9409d3d0000040300463044022040932e0f550564c435ddc9a46d5efaa6b0db2286610882d9bcdfb469082cc95102200a23f93e44c55bea53ffb5241a09cddc45b1ca3cf430898ea2d1b79f0412562f00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ca9409d95000004030046304402206f6c4b0e5fdb861793a9bc98c24d4ef74cc9e638818ea320d12085483f3f9ef3022064e9e54a1e4a72143fc99f1be40257c5251fb714b4165b87e0f649e73bd78677
 . . . . [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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