mail.atstrand.co.za

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:05:32:68:ba:b5:15:ab:87:97:34:8a:00:f7:c1:69:f5:dc was issued on by Let's Encrypt.

With 3 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:

  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

mail.atstrand.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:05:32:68:ba:b5:15:ab:87:97:34:8a:00:f7:c1:69:f5:dc
Serial Number (int): 263105274815423155919029794758074479277532
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: db:00:7d:0c:22:36:1b:cf:62:3a:29:e3:ba:dd:e4:a7:a5:fe:c2:ab
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 48:f2:d6:27:ff:3a:7a:9e:20:4f:05:a8:85:6e:09:58:81:5c:6b:89
Fingerprint (sha256): 00:00:25:91:4f:27:af:78:c3:7c:be:2b:c6:ed:4e:e0:05:ca:34:c3:c9:fd:1e:1b:3e:1c:88:d6:f2:64:95:4b

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for the current certificate on mail.atstrand.co.za
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details about this certificate


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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

atstrand.co.za
mail.atstrand.co.za
www.atstrand.co.za

Certificate

The complete raw certificate details in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFLjCCBBagAwIBAgISAwUyaLq1FauHlzSKAPfBafXcMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA0MTcyMjM2MDBaFw0x NzA3MTYyMjM2MDBaMB4xHDAaBgNVBAMTE21haWwuYXRzdHJhbmQuY28uemEwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDsV0Nd+HVxiIUjNqoY+vvTdaRQ 2KiifIn49PvfjUckBM+UqLqOaRUYm+XN6++/bmYk1De2eC/PJad0/uFj1IFjfO99 QP5Uo2v8U72sgrCvwOGKivtMVRClY6SZHGGO9dsAbtxjZwYoKr4WS//ujI4Zw9t6 GO5WISRcOxFv8sxMt5kg5x8AqigUbpdTaSi+4DW784vzaPA1rWk99jpQl+akeFsa fx9BU+qT1yLVB8RlLeoDwu0F/oI5rP9F0ZOEno7/hq+YMZR2eayT6zO+vUYOotSR c97ZKbUW/8abQzyU20Lvm75XJCPXCkABUaW/EZWTLsUjh5qv5ZPKXNezNgJVAgMB AAGjggI4MIICNDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNsAfQwiNhvPYjop47rd 5Kel/sKrMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAGCCsGAQUF BwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRzZW5j cnlwdC5vcmcvMEIGA1UdEQQ7MDmCDmF0c3RyYW5kLmNvLnphghNtYWlsLmF0c3Ry YW5kLmNvLnphghJ3d3cuYXRzdHJhbmQuY28uemEwgf4GA1UdIASB9jCB8zAIBgZn gQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmlj YXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBh bmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGlj eSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzAN BgkqhkiG9w0BAQsFAAOCAQEAZBBvchO+G3C2CCdulBuALkFIpNnz9s8zrtI42NoO Jw0NstrJzEgX/94BHXa1Su0egZ8j3a87c2D1Jk8YtUMZ9gOfScuceynWBLUYyU7b xCQFNp3iSf96DGZJTNZYWE81o91QdrgaHX4LSqad9HiunymRZtWxkh+z6Bqoctd2 qXWW7wgtwyewCQNFa+UBoSKaLWefAdP6ugm6bhNTTgsEzh1XKDm8iSUdSwA81mp4 Em9PpqvmrVV7HDGiqcE40AckD/Oucsl4sULCtF5OjQwGCvRijwRu36oxu5sCnhDZ fuSYmk5gZkqmKLAEQDXgKbgmffmmV7BzkZj8rzd1/Vis8A== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7FdDXfh1cYiFIzaqGPr7 03WkUNioonyJ+PT7341HJATPlKi6jmkVGJvlzevvv25mJNQ3tngvzyWndP7hY9SB Y3zvfUD+VKNr/FO9rIKwr8Dhior7TFUQpWOkmRxhjvXbAG7cY2cGKCq+Fkv/7oyO GcPbehjuViEkXDsRb/LMTLeZIOcfAKooFG6XU2kovuA1u/OL82jwNa1pPfY6UJfm pHhbGn8fQVPqk9ci1QfEZS3qA8LtBf6COaz/RdGThJ6O/4avmDGUdnmsk+szvr1G DqLUkXPe2Sm1Fv/Gm0M8lNtC75u+VyQj1wpAAVGlvxGVky7FI4ear+WTylzXszYC VQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded