Check SSL certificate: Otomercon.com

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 Otomercon.com resolves to the IP address 217.21.73.210) 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.


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Website Basic Info
Domain / Website: Otomercon.com
IP Address: 217.21.73.210
Hostname of Website: 217.21.73.210 (Not set. Same as IP address)
NSLookup (Nameservers):
ns2.dns-parking.com >> 162.159.25.42
ns1.dns-parking.com >> 162.159.24.201
SSL Certificate Chain
Level : 1
Issuer CN :R10
Subject CN :otomercon.com
Organization :Let's Encrypt
Valid From :2025-05-31
Valid To :2025-08-29
Serial Number :537527558789776975729119397438241894826958
Signature Algorithm :sha256WithRSAEncryption
Fingerprint (SHA-1) :36336338623832373630323137616265623438383531313438306534636334613535333532666365
Fingerprint (MD5) :6637363165623336653238663962386362343530303263383961383665653733
Download Certificate :Download Level 1 Certificate
Level : 2
Issuer CN :ISRG Root X1
Subject CN :R10
Organization :Let's Encrypt
Valid From :2024-03-12
Valid To :2027-03-12
Serial Number :100566080436859127493189557861323994576
Signature Algorithm :sha256WithRSAEncryption
Fingerprint (SHA-1) :34393866353365343863323833393938383465666536666133386665646135613530336465383334
Fingerprint (MD5) :3961356561656135666532343335653065663732336464383437623335643531
Download Certificate :Download Level 2 Certificate
SSL Certificate Test Process
  • Website Info From Cert
  • ame (All in one): /CN=otomercon.com
  • CN (Server/Website Name): otomercon.com
  •  
  • SSL Cert Check
  • Version: 2
  • Issuer Country: US
  • Certificate Name: R10
  • Issued by Organization: Let's Encrypt
  • Valid From: 2025-May-31
  • Valid To: 2025-Aug-29
  • Total Valid Days: 89 days
  • Remaining Days: 66 days
  • Serial Number: 537527558789776975729119397438241894826958
  •  
  • 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: BF:BE:22:C0:45:4D:A5:DC:D8:14:04:20:51:CF:06:89:F4:94:45:D7
  • Authority Key Identifier: keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
  • Authority Info Access: CA Issuers - URI:http://r10.i.lencr.org/
  • Subject Alternative Name: DNS:otomercon.com, DNS:www.otomercon.com
  • Certificate Policies: Policy: 2.23.140.1.2.1
  • Crl Distribution Points: Full Name: URI:http://r10.c.lencr.org/79.crl
  • Public Key:
    -----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwBiRPsLStmVqTWngntmg oveZD37cef7s4pXZTCTOCUSY+g7j9HZb24vQnRMeBA1vEv9PwSCz7PmxrAw35mfW 5JdRYmuUYCDq32T1aHheyB+4b+PKJGjenM/dNxVMKvJFQt45Lu/vWqp9ibG93Yi4 +r9TLVrPk1gEfPN8BTM2AZbKvj7EEPEcu86qio0H9rAw1zKQX8fTrTjn88i4JH+Z +k82rWnpHKwNNflxMpjVy2CNTbnSyg3KiQiMd8K256lqUAnWZPZyJSeWKLimE/dM jasEImAGIiDhUhGLf7LFY9KWuj7xSTs9ZC3ABz1g9TGxq/zcNsNzns1H1yvLzYuS HBHNWpr+lRoxxrTCsRwP5B3qhOJo9qbeibAJqMjbp5x18i6kyNseTvo1aqt7AYj4 cQh28MbXC4HCDabakgvV/0fyJpzh2P2HbT5mJPRTdG3C9+T6tXStnv6a69pLvtxH cljGK8bXTFmFA4zYixsmp+kJkqYHDK9/trsuU11kRGQG1B6gM/Npp2kduMmiD4ya XiOus1Ubs/bXQJjQ7HbK9/3ZgU8yCSpz3EZyxPYCL4ClGt27QMRPI1+JPVxKXFFm bWTLT7z7VIyVDs7dCuuP7JNEgrXhNnZ7h12ntojlNWTIE9C1I5x/UJL3CSM8qaWI BTgSafnDEfxPoLgLRu99V6kCAwEAAQ== -----END PUBLIC KEY-----
Conclusion
Otomercon.com has a valid SSL certificate from a certificate authority (CA) Let's Encrypt, purchased op 2025-May-31 and which is valid until 2025-Aug-29 with serial number 537527558789776975729119397438241894826958.

There are a total of 66 days days left until this certificate expires.

Website Otomercon.com 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 Otomercon.com Otomercon.com - Encrypted Connection on port 443 Secure & Encrypted connection - Perfectly Done