DV SSL/TLS Certificate for webmail.fastenalldistributors.co.za

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the webmail.fastenalldistributors.co.za DV SSL/TLS Certificate

This certificate with serial number 05:3d:d6:cb:6c:da:29:e7:24:16:16:3d:06:19:e2:12:ef:72 for webmail.fastenalldistributors.co.za was issued on by Let's Encrypt.

With 6 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 webmail.fastenalldistributors.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): 05:3d:d6:cb:6c:da:29:e7:24:16:16:3d:06:19:e2:12:ef:72
Serial Number (int): 456604165076123679011365016673188278628210
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: d2:12:fd:f5:23:0c:4d:1f:44:7d:93:b8:cd:8d:b7:a4:17:c1:2b:d9
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): 0c:32:40:c8:ab:f6:42:30:f5:6e:83:5a:51:50:0b:c7:20:b7:38:ad
Fingerprint (SHA-256): 1d:c1:74:af:18:e7:42:86:68:2d:96:d0:7e:7b:a0:09:c0:ed:62:9f:e4:8e:8f:e6:33:5d:04:da:21:76:c5:85

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/115.crl

Check the revocation status for certificate webmail.fastenalldistributors.co.za
6
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for webmail.fastenalldistributors.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

autodiscover.fastenalldistributors.co.za
cpanel.fastenalldistributors.co.za
fastenalldistributors.co.za
mail.fastenalldistributors.co.za
webmail.fastenalldistributors.co.za
www.fastenalldistributors.co.za

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxR49pWDFn7O1PDTJKFLb
6Ocjc2E8atnb0vIxOX1NDGrzuFvHBUjmTWQdXNpG4LlBXzxxQCpSR8g8lFIq25/Q
gOvsQEUwy40kMBgeDAqHnlf53LY/Zs15lx43k6Ag2N3xnjJdTEVSG2xMFB3clgBk
lQ4Fbw89JMitXgnOpKtH1WTJekL7NLNx8Yljb5KgS0LAOpfuFbiL/h5JEbF9mCii
/Iw08OdrSHEsYC2bx0C4veyaywxND9HRfrNNodsPvMrRnpg+Y+Xdrw+DgZTdGdUZ
7DSLLG7SOr4LJEYaVyv9luX5AOOy4o0PrHfvMFbvMwNLrK9OjcA6xD96aDT4jxSg
gwIDAQAB
-----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 456604165076123679011365016673188278628210
 . . . . . . . . [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 2025-05-14 21:19:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-12 21:19:25 +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 'webmail.fastenalldistributors.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 24883858374909025090952582034284696368740982033483903077900676144118016572273216834998559580762401890102097936377182558328416402040463666470835414836674937267846748264975623826620689662430960121001090680218309911209270392069652091876239540625815433380684892494831149744999607310658689115406742805839874395060545049116285219730810285722915460858388824459411663229398930575775646357808936559406214365829916195512951699736561765099941695240274161333395665678274281301022144425862624423041201452310103542331184405633244463890945584211653977713903440688301319323083108797342716384531985813414367630830666286970675064512643
 . . . . . . . . . . . . . . . . . . . . [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)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:3|t:18|false]  
 . . . . . . . . . . . . . . . . [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 (214 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.fastenalldistributors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.fastenalldistributors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fastenalldistributors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.fastenalldistributors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.fastenalldistributors.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fastenalldistributors.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 (40 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/115.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)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000196d0e03613000004030047304502204feeebeeefeb0794c6d61ab75f632f9ad88f944254288337aed27389ac17d38a0221009f6880b86075aeeb76b79c3a8ec29262b771851a488ba2aa0c1d75fc89482159007600af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d00000196d0e038920000040300473045022100fd20366295b94eda02faf3f4a2a839caa5b2ef595dccbcfe8b3005ad7b25133f02204602797718f0b1a4b26c3d9483d3c2a7639b29fe7beb0f289a87a64247ee03f1
 . . . . [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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