wpw.co.za

Issued by R3

About this certificate

This digital certificate with serial number 03:0b:1b:56:fd:f2:ad:45:ed:4d:e2:a1:34:dd:c8:11:ad:e5 was issued on by Let's Encrypt.

With 9 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=wpw.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0b:1b:56:fd:f2:ad:45:ed:4d:e2:a1:34:dd:c8:11:ad:e5
Serial Number (int): 265116304675503560257256094790886494416357
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c9:a7:6d:3e:93:b9:a7:f7:d4:b3:11:34:03:c2:83:7f:f5:be:ab:f7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 09:42:32:94:ad:de:7f:e0:44:86:39:f6:f9:09:fc:ea:2b:9f:c1:5b
Fingerprint (sha256): c4:7f:d2:2a:af:70:44:bc:06:40:98:60:f1:07:40:13:0e:32:81:e9:1a:c9:f8:e5:76:33:87:f3:42:2e:8c:53

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

Revocation information

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

Check the revocation status for certificate wpw.co.za

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wpw.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

adfattorneys.net
clayclarkstowergardens.biz
commonletters.xyz.tonguemuzzle.com
dyvergacademy.xyz.afk.co.in
kibana-dev.convenegroup.com
organicmastery.com
protonnmail.com
trafficzest.net
wpw.co.za

Other certificates including the domain name wpw.co.za

(limited to 100 certificates)
wpw.co.za
5272653.ca
wpw.co.za
wpw.co.za
incaconquest.com.wpw.co.za
wpw.co.za
wpw.co.za
wpw.co.za
wpw.co.za
wpw.co.za

Certificate

The complete raw certificate details for wpw.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr7u3SeZ4r/XSDqnxizwp
5QT5H+nW9M5m8y3AqYRuDrYeBtaUp2ddBeeUvpAW63HtGiasgHvn7jhussE6n97K
9pv9RFMzltMTWZs9OsEYiXtYF5Z+3T7iK1J+EAXIDPNZFKIk8avG4+fZEThsjrvF
FJsQo1vEGw+HZIN2riPtAZ0oWDtz9rRpSqIbMSCIhvDnsrKNEtdiTuJyVs24fJxH
ePOgi0wKOKxeJzhsNdrg1rma9G2QqMRrxj3L7jjlwLyhlchRPcKJArsRoMOaQ0rw
NRB95Ci1pmShWXf4X9/J65ndZinBTQx1yNnF1aJ2u2Vj6/o5EwPG6Ml1zpLrlV+5
yQIDAQAB
-----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 265116304675503560257256094790886494416357
 . . . . . . . . [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 2023-10-15 21:35:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-13 21:35:54 +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 'wpw.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 22184269564536481729738256003672317969191424774790666842335178025374056169726800489810077113891988561292330293226482490436601975913599771101633981400875207331144020896546591508265365468061450398884404753448147321048267693883046007668652217409579627230327814035496749468000167639137199722804050325086093603724108109599112587999992304321909630697111506658071489102901183822056168880115719366057686058491973727642026343412295656637722360023248493487845345485732434257005422144688368830362939646735200886957311182654435145523677338746801904005021980134140315920314044605825717728356342040928142437231524634697624989972937
 . . . . . . . . . . . . . . . . . . . . [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)
							c9a76d3e93b9a7f7d4b3113403c2837ff5beabf7
 . . . . . . . . . . . . . . . . [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 (208 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'adfattorneys.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'clayclarkstowergardens.biz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'commonletters.xyz.tonguemuzzle.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dyvergacademy.xyz.afk.co.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kibana-dev.convenegroup.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'organicmastery.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'protonnmail.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'trafficzest.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wpw.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b357b505c00000403004730450220079f4d4e45f944d2391860f18b3c816cfa3ede24012e5065cb4a2e61fc8ab548022100cdc02073175a466e2c87dfc0a97e74dbd64a89b7d64babd64ae1db4e7bbb9920007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b357b525c0000040300473045022100e8fd76fcf1fd0ebb1229cd34019e6c23ff29a861e4c1d1c8116cb288811ea7c802202c81f81129857deed05a8f7d0569e6f3ec1b161cf5993977dffe94a1715371ac
 . . . . [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)
		008250f0d1401021f8a41ef7bf719703be497c5b070866e9924aaf1bcef7a81fe38ff2cef0db64aa4aceee80594d001605576cd0c9074d39d84008a1ea994caedb982b964b731d20bd84f7ad861021d2a24ebbd7b3e5155e7887b4e7a84c2f383df32f1aaed3adca5108ed096374e68ec1b5965986bb85f569b5ae3bed65d2484478229190e43e474d3ffdfee2eb473b98e0a80448625a919ddd7a9b1bbce0444396a9271ada28ba250e17b63cec6dc969d8d4b0a21ee9ece7b58b0c39bec55b5088317f758024cd60a9e49d42ffb10322eecfe8930af1fd1a24c315a54b3273d643016c10c528504717cec3cacd5ad17d003ac7413498b42c57ae1f02f82d6b18