www.messe-barcelona.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9f:c8:3d:3b:55:a6:c6:1b:40:2e:76:1d:63:22:13:c1:7b was issued on by Let's Encrypt.

With 2 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.

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We have idenified some issues with this certificate:

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

www.messe-barcelona.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

Time since certificate expired

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9f:c8:3d:3b:55:a6:c6:1b:40:2e:76:1d:63:22:13:c1:7b
Serial Number (int): 315707917668423483866405848101787689795963
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d0:7e:80:0e:9c:60:53:93:f0:54:3f:e6:76:f9:36:e1:c4:aa:13:95
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f5:d3:0a:cd:80:02:11:af:b2:6d:1c:69:74:8e:2b:8f:90:54:26:20
Fingerprint (sha256): 00:0b:f7:09:e1:d7:f4:61:cf:61:41:26:1c:ed:75:19:71:c3:e0:aa:79:9a:1d:aa:8d:57:1a:57:66:4b:f3:7b

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.messe-barcelona.de
2
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

messe-barcelona.de
www.messe-barcelona.de

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE----- MIIFIzCCBAugAwIBAgISA5/IPTtVpsYbQC52HWMiE8F7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xNzA2MjgwNjMyMDBaFw0x NzA5MjYwNjMyMDBaMCExHzAdBgNVBAMTFnd3dy5tZXNzZS1iYXJjZWxvbmEuZGUw ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC6+oC+A3Xt9qv5lrPfG6al iR2qzTtidrQ2FyUTgaY5sCwmmbAwlc1ImYGmHWGDl7GbrkLlf129nLWexr05Zu7K JaJNm3M4WnBJI33pNpKC1OBbaFpGZLCzG42bNlVesfVS2luG65e1+TJ1AzDCIXoZ ZgFtV9O6oAEvJMrH6yUUkilfDUv8VByvxy7rzD0vG/ZwYcdCjvpqmQ57HrCKCWYg AcLi47aO8OlXfzikG7g4bOyAqj7dBUzuDFbOnCh0tCELLiy+73ANAL/VH3Kzky/2 BbRObsKaEyFZA7QqSs9BeskC4wjRBaNQIrZFck588hCLPyrGyt4g5glMlEVWiSo5 AgMBAAGjggIqMIICJjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNB+gA6cYFOT8FQ/ 5nb5NuHEqhOVMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wNQYDVR0RBC4wLIISbWVzc2UtYmFyY2Vsb25hLmRlghZ3d3cu bWVzc2UtYmFyY2Vsb25hLmRlMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsr BgEEAYLfEwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlw dC5vcmcwgasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25s eSBiZSByZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4g YWNjb3JkYW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQg aHR0cHM6Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wDQYJKoZIhvcNAQEL BQADggEBAIvMbjHUfB5eYuOzEGT0SDjzgnzaUWDRq5oswpbg4iRyfsxDYlDR2Uyl V1Oxhwp9Lvsevqu42Hme39XKuvPT6V8nrjWKLbGHApceCrsaslk8geqaTwSwbiZh Q2F0I5Ugp+BeN/SWcF6ltm7R3eyz/lzWW34ccUo6rx8jNBsX+x0BK5S8fayAMFS7 poRYYEBZ3O155N6oBR8rGAcxIufDnNkrWhosm42R5ExsDU17kLX+H9fv0fHur1Hf s0mw3umeAzNqfXhpqdHqccMpKq+8CbNbd1uA2pHGQm1ModcSeRMAQldOX1c4JM9g EnPQzFfHT/13mTA6EubRrWHS73KRwvM= -----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuvqAvgN17far+Zaz3xum pYkdqs07Yna0NhclE4GmObAsJpmwMJXNSJmBph1hg5exm65C5X9dvZy1nsa9OWbu yiWiTZtzOFpwSSN96TaSgtTgW2haRmSwsxuNmzZVXrH1UtpbhuuXtfkydQMwwiF6 GWYBbVfTuqABLyTKx+slFJIpXw1L/FQcr8cu68w9Lxv2cGHHQo76apkOex6wiglm IAHC4uO2jvDpV384pBu4OGzsgKo+3QVM7gxWzpwodLQhCy4svu9wDQC/1R9ys5Mv 9gW0Tm7CmhMhWQO0KkrPQXrJAuMI0QWjUCK2RXJOfPIQiz8qxsreIOYJTJRFVokq OQIDAQAB -----END PUBLIC KEY-----

ASN1 Decoded