Check SSL certificate: Zelka.org

The entire testing process is very fast and takes place in milliseconds. If you are the owner of the domain in question and the SSL test shows that the website does not use a valid SSL certificate, then consider purchasing a valid SSL certificate.

SSL Certificate Verification Process

The SSL certificate checking process takes place in the following stages:

  1. A request to review the SSL certificate is sent via the online form on this webpage for a specific domain.
  2. Our server first resolves the domain into an IP address (for example, the domain name Zelka.org resolves to the IP address 141.255.162.82) and then connects to the website's server to request a digital identification (SSL certificate).
  3. The server of the requested domain sends us a response in the form of a copy of the SSL certificate (if they have one)
  4. Our tool checks whether it is a valid SSL certificate and displays the result of the verification process, including the certificate chain.

Below is a complete overview with all visible details after checking the SSL certificate for the requested domain, along with the final conclusion.

Enter the new domain for which you want to check the SSL connection and find out if it uses a valid SSL certificate or not.


Geolocation of a Website on a Map
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Website Basic Info
Domain / Website: Zelka.org
IP Address: 141.255.162.82
Hostname of Website: hostedby.privatelayer.com
NSLookup (Nameservers): 
ns2.domain.com >> 172.64.53.117
ns1.domain.com >> 172.64.52.73
SSL Certificate Chain
Level : 1
Issuer CN :R11
Subject CN :*.zelka.org
Organization :Let's Encrypt
Valid From :2025-06-02
Valid To :2025-08-31
Serial Number :540653286993920248831506941696442410353115
Signature Algorithm :sha256WithRSAEncryption
Fingerprint (SHA-1) :64646163613433633334643930363162626663333234343665303438363864343864616234633530
Fingerprint (MD5) :6439326363643939353765643433666337646333653761393838386463663762
Download Certificate :Download Level 1 Certificate
Level : 2
Issuer CN :ISRG Root X1
Subject CN :R11
Organization :Let's Encrypt
Valid From :2024-03-12
Valid To :2027-03-12
Serial Number :184083759606652600789093070426744763640
Signature Algorithm :sha256WithRSAEncryption
Fingerprint (SHA-1) :31326131393337653238633964353464336366333963633963373139646664633335306437663161
Fingerprint (MD5) :6634633430326631326161643134336133356131353932353738623161343265
Download Certificate :Download Level 2 Certificate
SSL Certificate Test Process
  • Website Info From Cert
  • ame (All in one): /CN=*.zelka.org
  • CN (Server/Website Name): *.zelka.org
  •  
  • SSL Cert Check
  • Version: 2
  • Issuer Country: US
  • Certificate Name: R11
  • Issued by Organization: Let's Encrypt
  • Valid From: 2025-Jun-02
  • Valid To: 2025-Aug-31
  • Total Valid Days: 89 days
  • Remaining Days: 79 days
  • Serial Number: 540653286993920248831506941696442410353115
  •  
  • Purposes
  • 1: sslclient
  • 2: sslserver
  • 3: nssslserver
  • 4: smimesign
  • 5: smimeencrypt
  • 6: crlsign
  • 7: any
  • 8: ocsphelper
  • 9: timestampsign
  •  
  • SSL Cert Extensions
  • Key Usage: Digital Signature, Key Encipherment
  • Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
  • Basic Constraints: CA:FALSE
  • Subject Key Identifier: D2:C6:67:B3:4C:03:FB:61:D5:5D:45:33:24:C3:87:F2:08:26:F3:3B
  • Authority Key Identifier: keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
  • Authority Info Access: CA Issuers - URI:http://r11.i.lencr.org/
  • Subject Alternative Name: DNS:*.zelka.org, DNS:zelka.org
  • Certificate Policies: Policy: 2.23.140.1.2.1
  • Crl Distribution Points: Full Name: URI:http://r11.c.lencr.org/92.crl
  • Public Key:
    -----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArHfsW4PuI1APaPwj/m4F VoafodWFtzMbgPUv5xUUCXdi5qgeFir3bkgma0UAhpqSsh0lyDDXChs6krjhBuBn 2BRmTLNUW4WG/WD4JdI3UnSR0fharVG/Zh7aovnaNQRSRAFB2CXwvd8Iv6jL76sZ 9MC2oq1lIeCDinRqJrF5dM9ojEBdRip30iuT1omQ2RgwmLLHFxJ8/U4I95KwPPwQ UlziPXKWZ+8m3EKWwDtCm/vBFCIlYVcNto33WUXUe4QDlirUEwfTatAUStTH+ArZ XDKU0l8mThM9nBQcrWVMhJAjZJ0zXDecPTy6f8UMwWpnVfLzqyXey+K0doAVi2P9 DTpaFAXDp5ljdWF2rYG3ky3vTvJIsc5GToeo+IamyFj/Lc12j7kGHJdmFJ5H9xIW wN6ib6f3YwQB9wStLc8j3OnV2tIJLpKMlpSeE4N54gB5y2weovANAJZMBSMqrh0b 5NleO3f21X2C81oQhOq+KH6VNlu0h2n5qOdW8+bQCn7FzFWo/PrBPZL1K08H29Xr W4XQK6ZA6LfuCMs2WghnIO+HrLYNPvKj5IHFnbYm6VRCOHs2aDaiDiZg6tUYDyQ5 sU3bgMeEHZO0R2RAKTQydSvGhEDVrAahggvjUIXttGlpwnuoB9D93MbElZGgtq7p LQ7oUQwMiIyb7uuIVUq2xlcCAwEAAQ== -----END PUBLIC KEY-----
Conclusion
Zelka.org has a valid SSL certificate from a certificate authority (CA) Let's Encrypt, purchased op 2025-Jun-02 and which is valid until 2025-Aug-31 with serial number 540653286993920248831506941696442410353115.

There are a total of 79 days days left until this certificate expires.

Website Zelka.org use TLS / SSL / Hypertext Transfer Protocol Secure (HTTPS) https:// - encrypted and secure connection on port 443.
Well done!!! Thumbs UP - Secure SSL / HTTPS Connection for Zelka.org Zelka.org - Encrypted Connection on port 443 Secure & Encrypted connection - Perfectly Done