Check SSL certificate: Ip-address-lookup-v4.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 Ip-address-lookup-v4.com resolves to the IP address 66.206.23.226) 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: Ip-address-lookup-v4.com
IP Address: 66.206.23.226
Hostname of Website: 66-206-23-226.boulat.net
NSLookup (Nameservers): 
dns2.name-services.com >> 216.40.47.201
dns5.name-services.com >> 64.98.148.139
dns3.name-services.com >> 64.98.148.138
dns1.name-services.com >> 64.98.148.137
dns4.name-services.com >> 216.40.47.202
SSL Certificate Chain
Level : 1
Issuer CN :R11
Subject CN :www.ip-address-lookup-v4.com
Organization :Let's Encrypt
Valid From :2025-05-09
Valid To :2025-08-07
Serial Number :503428811916283862057964699071754140195239
Signature Algorithm :sha256WithRSAEncryption
Fingerprint (SHA-1) :61316338353339653835396465376237376163616265393930666434373839346162393935333836
Fingerprint (MD5) :3838333365623961386564346539326265396231306364386136623932633763
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=www.ip-address-lookup-v4.com
  • CN (Server/Website Name): www.ip-address-lookup-v4.com
  •  
  • SSL Cert Check
  • Version: 2
  • Issuer Country: US
  • Certificate Name: R11
  • Issued by Organization: Let's Encrypt
  • Valid From: 2025-May-09
  • Valid To: 2025-Aug-07
  • Total Valid Days: 89 days
  • Remaining Days: 76 days
  • Serial Number: 503428811916283862057964699071754140195239
  •  
  • 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: 4D:8B:75:29:B1:BF:26:6E:42:F8:A9:A6:24:04:CA:A0:75:13:68:1D
  • 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:cpanel.ip-address-lookup-v4.com, DNS:cpcalendars.ip-address-lookup-v4.com, DNS:cpcontacts.ip-address-lookup-v4.com, DNS:ip-address-lookup-v4.com, DNS:mail.ip-address-lookup-v4.com, DNS:webdisk.ip-address-lookup-v4.com, DNS:www.ip-address-lookup-v4.com
  • Certificate Policies: Policy: 2.23.140.1.2.1
  • Crl Distribution Points: Full Name: URI:http://r11.c.lencr.org/40.crl
  • Public Key:
    -----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt4gl5Ddk+Kk2swiIhxRg fZ0oT5hehIBX7XwHhu+9H4ndis2Ic0ThZrlytj5I5Csp84p95VqyUSw9x3PbW1Vv GYEagoxaOpj0UE2b1mcJz0wXj7/dyF74vDvGtS84a29HsxwwuHgPv838Cm4TR22h zakWoU2fl8BqGcTPku0RS6ZTvZFBXcjUxUjRvWJWYBT2sKy+voIKj+/sunRbaGdD 7dy9mBWzsMx+WXp5B9zAmmuoBmO9veNABl+rFUeIPmpa1RFv9dP3R77e2cE/63yI cMnADGjAk8QiJv6RXu0CZp2brbipomCjqSLKGDskiseSjjCWPwZe1wmZfCuG3rRS uwIDAQAB -----END PUBLIC KEY-----
Conclusion
Ip-address-lookup-v4.com has a valid SSL certificate from a certificate authority (CA) Let's Encrypt, purchased op 2025-May-09 and which is valid until 2025-Aug-07 with serial number 503428811916283862057964699071754140195239.

There are a total of 76 days days left until this certificate expires.

Website Ip-address-lookup-v4.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 Ip-address-lookup-v4.com Ip-address-lookup-v4.com - Encrypted Connection on port 443 Secure & Encrypted connection - Perfectly Done