saddleworth.oldham.sch.uk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:38:74:fc:c9:ef:a2:6f:25:9f:c6:68:b6:d7:7b:6d:cb:a9 was issued on by Let's Encrypt.

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)

saddleworth.oldham.sch.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:38:74:fc:c9:ef:a2:6f:25:9f:c6:68:b6:d7:7b:6d:cb:a9
Serial Number (int): 280548173344922827026566763903021193481129
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 41:b8:a5:8d:7d:95:f5:f7:29:53:04:4f:90:ef:58:ac:af:a7:59:80
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8a:e5:53:2d:37:07:06:58:cd:64:a8:a0:c9:4f:21:cb:de:08:ce:e5
Fingerprint (sha256): 00:00:0c:09:9b:02:20:8f:c6:8a:90:55:e9:1a:95:2b:ed:ae:75:ad:95:e8:5b:4a:24:f5:35:36:46:54:d7:8c

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 saddleworth.oldham.sch.uk
1
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

saddleworth.oldham.sch.uk

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFFjCCA/6gAwIBAgISAzh0/Mnvom8ln8Zottd7bcupMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNjEwMTgwMTQ1MDBaFw0x NzAxMTYwMTQ1MDBaMCQxIjAgBgNVBAMTGXNhZGRsZXdvcnRoLm9sZGhhbS5zY2gu dWswggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC61z5AWiaZgxnvK9s2 nnDdTn/cFBEiZEnNI0WiHz8mYPYpyTeKEWpZ0KW5vn+jyOB7pEfmK9tcrwSijYG9 /Wg9XQ1ef0pzAtgSuV1CuHwBXjAPESwxapjUsXLYzlwAoRzAnTbPe1HAx43bWMfP bVgKvdxvizgdsSdMPPS0gPBZV9bXyVkaUlE2popFgljlsHisafgzjhUZqSQpuDL+ kDzLEkFYt8HY7prFOwEfpthSZsVHCCteFuExuTjZRgsdKTqoN3cRVnElouWrLQSU wFN5Jzn6m1pFXQE1SHpW6sXVWynYoFjPOTx/UHKCDgz/iGIod6buWTZ2aH58HeSU +lmvAgMBAAGjggIaMIICFjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEG4pY19lfX3 KVMET5DvWKyvp1mAMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMHAG CCsGAQUFBwEBBGQwYjAvBggrBgEFBQcwAYYjaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCQGA1UdEQQdMBuCGXNhZGRsZXdvcnRoLm9sZGhhbS5z Y2gudWswgf4GA1UdIASB9jCB8zAIBgZngQwBAgEwgeYGCysGAQQBgt8TAQEBMIHW MCYGCCsGAQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYB BQUHAgIwgZ4MgZtUaGlzIENlcnRpZmljYXRlIG1heSBvbmx5IGJlIHJlbGllZCB1 cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBhbmQgb25seSBpbiBhY2NvcmRhbmNlIHdp dGggdGhlIENlcnRpZmljYXRlIFBvbGljeSBmb3VuZCBhdCBodHRwczovL2xldHNl bmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEACmzfev5P D94aTffqe8DLtCbcRYlUQUSgm06NmgFb6td8iJzHe/i4O3yxc3Jjj0wZ7Gq83wk4 Us7bhU+Rh5cK8jX+tqgFXuJa8UkZK61s+VKU3Q6eOCRfVSA13SNBK9NQv0s5sGzS Eamuo97TMGfucl0Tv71uBd8vH+333iD1n2gxX2/hKDHvXHiCtoQ3WsRIAzv7msRW Wx+SJ0uM4l+tGT6aJ4kDuJRxy8vEshAE+feqTgKFGubsbQmE48W2frYe5hSE4sz/ JpazMYp/H18CHnUl8eFLwAx2UUEl0wLGJwR4hDKqCzF8Wz+R+fvxi7ZnOvPT7xPh OfT0xfxYKwVFaA== -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAutc+QFommYMZ7yvbNp5w 3U5/3BQRImRJzSNFoh8/JmD2Kck3ihFqWdClub5/o8jge6RH5ivbXK8Eoo2Bvf1o PV0NXn9KcwLYErldQrh8AV4wDxEsMWqY1LFy2M5cAKEcwJ02z3tRwMeN21jHz21Y Cr3cb4s4HbEnTDz0tIDwWVfW18lZGlJRNqaKRYJY5bB4rGn4M44VGakkKbgy/pA8 yxJBWLfB2O6axTsBH6bYUmbFRwgrXhbhMbk42UYLHSk6qDd3EVZxJaLlqy0ElMBT eSc5+ptaRV0BNUh6VurF1Vsp2KBYzzk8f1Bygg4M/4hiKHem7lk2dmh+fB3klPpZ rwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded