www.brunswick.k12.mo.us

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:48:18:92:df:c6:c0:f6:3f:be:4a:ee:11:96:6d:93:ef:3f 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)

www.brunswick.k12.mo.us

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:48:18:92:df:c6:c0:f6:3f:be:4a:ee:11:96:6d:93:ef:3f
Serial Number (int): 285869852299552729985821662967460474908479
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: aa:aa:69:b4:ec:6d:17:70:7c:c6:c5:42:ea:f1:52:4f:ec:52:f8:32
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 53:fa:e2:3f:e4:1e:33:15:f1:47:4b:0d:f1:87:3c:24:a5:df:a9:fa
Fingerprint (sha256): 00:00:ad:f3:70:1e:7f:9f:f2:d1:70:ad:1f:ca:be:f1:21:07:90:d2:d8:00:e3:14:c9:d4:ea:94:57:bc:4c:87

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 www.brunswick.k12.mo.us
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

www.brunswick.k12.mo.us

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFEjCCA/qgAwIBAgISA0gYkt/GwPY/vkruEZZtk+8/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzAzMjAwMDEzMDBaFw0x NzA2MTgwMDEzMDBaMCIxIDAeBgNVBAMTF3d3dy5icnVuc3dpY2suazEyLm1vLnVz MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxcetBmrgTHREGV9+ynOZ QZSEX5QkwyIgohQKeLap0MKnmy6YCTxXsI4p+vRO6Fp0fi1Y78QDKwwbZUgaDcKD g9Ud7fSR+A+yQtBGafrIzeTdU3Qkxy2QuxO++aq3V5d7a2MDhdoASNr0/6Vw3IdC gLBRtXDc0ExXMW4gGHqax86s95bw0h4wKFMwrqPO0hC9lv8fCcftlnfnbTrZvAOe tn+8+E7UA2GsVnmaKDK9jq7oG35E4oLr6sQN3iQ2mHTVntwoiCWDoJ6EY5zYa0U6 nXaxVypIHGEWS1Ew6yqNZYNAnlVX2O2P8Aoz2cOaOV27XNEx7pdo/kJ2ZCBVJiLU uwIDAQABo4ICGDCCAhQwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSqqmm07G0XcHzG xULq8VJP7FL4MjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggr BgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0 c2VuY3J5cHQub3JnLzAiBgNVHREEGzAZghd3d3cuYnJ1bnN3aWNrLmsxMi5tby51 czCB/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcC AjCBngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24g YnkgUmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0 aGUgQ2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5 cHQub3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQBWT6mOu5YC95dV CoQH7FyDchluhl3fa6mIlgnvn7vvvxjjMlj09IF0uVn8UUGFoi3RFcMZWEUIld29 x8SMY9DgR2vS/JLBgeWnWt5LPRmLwYlsDxrYX89m2jJcrClzSsCoKEsCWHA0vi9P yq7hvxt7YgXC9+bOq+x35y3BiNg5C2KYPjFZSGcxvSIZvnUxdcXJJ731s9R0+lEE igSjNP4gGCMw1aUarj0G0o9W6jnYXKy+DQ78IdmZiN9dTSP3HVce1pexGGZWeSRG 6mtCSAKnfNDSZ+SVrfQwAH5jnsEDivO5PZUV8n8Gr6B6ygAH/Xl+VBjQkiSOxyXg Jx0ARp2X -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxcetBmrgTHREGV9+ynOZ QZSEX5QkwyIgohQKeLap0MKnmy6YCTxXsI4p+vRO6Fp0fi1Y78QDKwwbZUgaDcKD g9Ud7fSR+A+yQtBGafrIzeTdU3Qkxy2QuxO++aq3V5d7a2MDhdoASNr0/6Vw3IdC gLBRtXDc0ExXMW4gGHqax86s95bw0h4wKFMwrqPO0hC9lv8fCcftlnfnbTrZvAOe tn+8+E7UA2GsVnmaKDK9jq7oG35E4oLr6sQN3iQ2mHTVntwoiCWDoJ6EY5zYa0U6 nXaxVypIHGEWS1Ew6yqNZYNAnlVX2O2P8Aoz2cOaOV27XNEx7pdo/kJ2ZCBVJiLU uwIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded