DV SSL/TLS Certificate for aaamsamz.co.za

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

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

This certificate with serial number 05:7b:1a:51:7e:a6:e9:6c:00:af:2d:91:4e:6e:7c:08:0b:88 for aaamsamz.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 aaamsamz.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): 05:7b:1a:51:7e:a6:e9:6c:00:af:2d:91:4e:6e:7c:08:0b:88
Serial Number (int): 477451143862820338984834693124125392112520
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 17:f5:6f:04:b2:66:b5:89:63:62:7d:d1:64:58:58:ab:01:63:c6:1c
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 29:8d:fe:73:2f:a0:3f:e8:5a:f3:df:78:1e:d3:fa:12:ec:cc:0e:15
Fingerprint (SHA-256): d2:b9:68:ed:c5:e9:b9:0d:e6:43:f0:22:84:9a:9b:a3:06:bf:72:2a:c8:26:9f:eb:fc:bd:a3:1a:c4:c6:99:94

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/9.crl

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

Advanced Certificate Properties

Technical details of the X.509 certificate for aaamsamz.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 aaamsamz.co.za in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFSjCCBDKgAwIBAgISBXsaUX6m6WwAry2RTm58CAuIMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTAwHhcNMjUwNjA3MTMzMjM1WhcNMjUwOTA1MTMzMjM0WjAZMRcwFQYDVQQD
Ew5hYWFtc2Ftei5jby56YTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB
ANnPyO6IgUvCKP3taJ0+7lkevGm6tp6nrpGezG835AwYa9tM870pue6cxyKpkjYf
wSQ+QPu6DSIQssOLtimeX7Y2BzMDMUCKxKTDglSdOc7XUD8H5gjcRQ/NeWIjotDS
8WNaEu1OmOMExA2k39dXVgn1MiffFWRhxCNLqaWyVG5l2bZTJgW8BOTOhh6nAyXl
h7g6oBv33JJzB0I38slUuQI9p2iUWFbe6FD++aopDYUf9CbTJL9bWyF3Ky6vk+F1
VFqVU464Ce3UNUwOg9JI3qbTmnboS5zqjcLY1GrKcZnSzh/zI4XYQkXmIPvoVtzh
YQGQWvvoha1UCGocnC/qPwkCAwEAAaOCAnAwggJsMA4GA1UdDwEB/wQEAwIFoDAd
BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV
HQ4EFgQUF/VvBLJmtYljYn3RZFhYqwFjxhwwHwYDVR0jBBgwFoAUu7zDR6XkvKnG
w6RyDBCNojXhyOgwMwYIKwYBBQUHAQEEJzAlMCMGCCsGAQUFBzAChhdodHRwOi8v
cjEwLmkubGVuY3Iub3JnLzBsBgNVHREEZTBjgg5hYWFtc2Ftei5jby56YYITaW1h
cC5hYWFtc2Ftei5jby56YYITbWFpbC5hYWFtc2Ftei5jby56YYITc210cC5hYWFt
c2Ftei5jby56YYISd3d3LmFhYW1zYW16LmNvLnphMBMGA1UdIAQMMAowCAYGZ4EM
AQIBMC0GA1UdHwQmMCQwIqAgoB6GHGh0dHA6Ly9yMTAuYy5sZW5jci5vcmcvOS5j
cmwwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdwDtPEvW6AbCpKIAV9vLJOI4Ad9R
L+3EhsVwDyDdtz4/4AAAAZdKzWqBAAAEAwBIMEYCIQD3R1uFyQq1mfamOYqHFiEA
BCAlGkmGIMjlIsiyXuW6YgIhAIyjTg71FAxZV11KCputyngGuJCUbEiYDv7nfUV4
JMJxAHUAzPsPaoVxCWX+lZtTzumyfCLphVwNl422qX5UwP5MDbAAAAGXSs1qkQAA
BAMARjBEAiAJWFBDip8sYPLG92/rMb+F8+2zLWLD4APMxswoB5BFIgIgM2oTg+tE
DHr32tmoNKgVoFluWorqdchxgNWSicJpT1AwDQYJKoZIhvcNAQELBQADggEBAFr+
drQLZg4sxNkBkFnO6b0bqi1ugfg5cgXwrvMOMQgs8UpJ22J4+KISf+YP3FWjWAEB
KdBm9q9F05plRjOJbRd20e26a6z1jVskDY0TuxsKe7N5R7nMrqDGqA2ciREpyhae
of/c+PgZUD3++EkooR35dv1poEdvDO/xl9AtuSIp3S4cZ0jShBFDTqg1TJe8jxZi
uF+8NBP37hBPiEbmQhyurJ39we1RrVhIFiy+9Iu7tYFexwq7m1nNbKuIzw4etwX/
Re5nTcHhO46UHr71hKMbU9vcC5YwczkP+9RDI890kp4RXRCqQNJZoYY0HJyyhiHT
mQaTTy1bx0qixEPQF3I=
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2c/I7oiBS8Io/e1onT7u
WR68abq2nqeukZ7MbzfkDBhr20zzvSm57pzHIqmSNh/BJD5A+7oNIhCyw4u2KZ5f
tjYHMwMxQIrEpMOCVJ05ztdQPwfmCNxFD815YiOi0NLxY1oS7U6Y4wTEDaTf11dW
CfUyJ98VZGHEI0uppbJUbmXZtlMmBbwE5M6GHqcDJeWHuDqgG/fcknMHQjfyyVS5
Aj2naJRYVt7oUP75qikNhR/0JtMkv1tbIXcrLq+T4XVUWpVTjrgJ7dQ1TA6D0kje
ptOaduhLnOqNwtjUaspxmdLOH/MjhdhCReYg++hW3OFhAZBa++iFrVQIahycL+o/
CQIDAQAB
-----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 477451143862820338984834693124125392112520
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-07 13:32:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-05 13:32:34 +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 'aaamsamz.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 27496174725591122857468748301956569420550602444331054840477676886603029683148744924772268213404788040604527216338602750501738655945951121589596320332051713691595005455940795553773530045010176397858054139674187996175026616931508639283456732821946107601692446785338284590509308597190585103174685689638217474794370833695677339970763359777191147687302968346262472479790895887056480376535731203229787094330213019710239182101020417806285225905163922747207844856335091266357771357949686560024415590835552047695894338856210411210679063162704646518008370438466567858505742106684929334916159580658358273785577651732951622893321
 . . . . . . . . . . . . . . . . . . . . [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)
							17f56f04b266b58963627dd1645858ab0163c61c
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (101 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aaamsamz.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'imap.aaamsamz.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.aaamsamz.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smtp.aaamsamz.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aaamsamz.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 (38 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://r10.c.lencr.org/9.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)
							00f0007700ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe0000001974acd6a810000040300483046022100f7475b85c90ab599f6a6398a871621000420251a498620c8e522c8b25ee5ba620221008ca34e0ef5140c59575d4a0a9badca7806b890946c48980efee77d457824c271007500ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001974acd6a9100000403004630440220095850438a9f2c60f2c6f76feb31bf85f3edb32d62c3e003ccc6cc28079045220220336a1383eb440c7af7dad9a834a815a0596e5a8aea75c87180d59289c2694f50
 . . . . [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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