Diagnose smarter.
Fix faster.
NikProxy gives you simple, practical tools to investigate IP addresses, DNS, SSL certificates, ports and domain registration information — without complicated dashboards.
Everything you need to investigate a problem
Start with a tool, get useful information quickly, and use the results to understand what needs attention.
IP Lookup
Check IP version, type, hostname, location and network organization information.
Open IP Lookup →DNS Lookup
Inspect DNS records and troubleshoot domain resolution and configuration.
Open DNS Lookup →SSL Checker
Check certificate validity, issuer, expiration date and TLS connection details.
Check SSL →Port Checker
Check whether common services such as HTTPS, SMTP, IMAP and SSH are reachable.
Check a Service →Domain Information
View live registrar, registration dates, domain status and nameserver information.
Check Domain →WordPress Error Troubleshooter
Diagnose common WordPress errors including PHP critical errors, database connection, 403, 404, 500 and 503 issues.
Troubleshoot WordPress →Linux Command Checker
Find Linux, WP-CLI, PHP, MySQL, Apache and email troubleshooting commands with safe usage guidance.
Find a Command →Hosting Support
Get assistance troubleshooting hosting, email, DNS, WordPress, backups and migrations.
Get Support →Useful information without the noise.
NikProxy is designed for website owners, developers and hosting users who need quick answers while investigating a real problem.
Live checks where possible
DNS, SSL and service checks query current information instead of relying on an old result.
Simple, readable results
Information is presented in a way that's useful during troubleshooting.
No credentials required
Initial hosting assistance can be requested without sharing account passwords.
Having a hosting or website problem?
We can help investigate hosting, email, DNS, WordPress, backup, migration and related website issues. Start with free assistance and receive possible troubleshooting steps by email.
Frequently asked questions
Some simple answers before you start.
Do I need an account to use the tools?
No. The public diagnostic tools are designed to be used without creating an account.
Are the DNS and SSL checks live?
Yes. The tools perform live checks when you submit a lookup, subject to normal DNS caching and network conditions.
Can NikProxy troubleshoot my hosting problem?
Yes. You can submit a support request describing your issue, error message and contact information. Possible troubleshooting steps can then be provided by email.
Do I need to provide my hosting password?
No. Initial assistance does not require you to share account credentials. Advanced troubleshooting that requires access can be discussed separately.