AntiSpywares.net is a free online platform for website security, network, domain, website diagnostics, and email security tools.
We built AntiSpywares.net to make common website and technical checks easier and more accessible. Many useful security and diagnostic tools are either complicated, expensive, or designed primarily for enterprise users. For website owners, bloggers, developers, agencies, and small businesses, a simple tool that gives a quick answer is often all that is needed.
That is what we aim to provide.
Our tools are designed to be fast, simple, and easy to use, without unnecessary complexity.
Why We Built AntiSpywares.net
Websites depend on many technical components working correctly.
An SSL certificate can expire. A security header can be missing. A DNS record can be incorrectly configured. A redirect can point to the wrong URL. A robots.txt file can block important pages. Email authentication records can be missing or misconfigured.
These issues may not always be obvious, but they can affect website security, SEO, email delivery, accessibility, and overall technical health.
We created AntiSpywares.net to provide simple tools that help website owners and developers identify these issues quickly.
Our Tools
AntiSpywares.net currently provides 24 free online tools across four main categories.
Website Security
Tools for checking important website and server security configurations.
- SSL Checker – Check SSL certificate details, validity, issuer, and expiration.
- HTTP and Security Headers Checker – Inspect HTTP response and security headers.
- Open Ports Checker – Check for publicly accessible ports and network services.
- WordPress Security Scanner – Scan WordPress websites for common security issues.
- TLS Version Checker – Check supported TLS protocol versions.
- Password Strength Test – Evaluate password strength and security.
Network & Domains
Tools for investigating domains, IP addresses, DNS records, and online reputation.
- DNS Lookup – Look up DNS records for a domain.
- WHOIS Lookup – Check publicly available domain registration information.
- Reverse DNS Lookup – Find the hostname associated with an IP address.
- What’s My IP Address – Quickly find your public IP address.
- IP Reputation Checker – Check an IP address for reputation and blacklist issues.
- Domain Reputation Checker – Check a domain for reputation and security concerns.
Website Diagnostics
Tools for checking website crawling, redirects, links, status codes, and SEO-related configuration.
- robots.txt Analyzer – Analyze robots.txt rules and identify potential crawling issues.
- Sitemap Validator – Validate XML sitemaps for common problems.
- Redirect Checker – Check redirects and identify redirect chains or unexpected responses.
- HTTP Status Checker – Check HTTP status codes returned by URLs.
- Broken Link Checker – Find broken links on websites.
- Meta Tag Analyzer – Review important meta tags and on-page SEO information.
Server & Email Security
Tools for checking server configuration and email authentication.
- .htaccess Validator – Check .htaccess configuration for common errors.
- CSP Validator – Validate Content Security Policy configuration.
- SPF Checker – Check SPF records used for email authentication.
- DKIM Checker – Check DKIM records and email authentication configuration.
- DMARC Checker – Check DMARC records and domain email protection.
- Email Header Analyzer – Examine email headers and delivery information.
Built for Practical Checks
AntiSpywares.net is designed around a simple idea: useful technical tools should not have to be complicated.
Whether you are troubleshooting a website, checking a domain, investigating an IP address, reviewing SEO configuration, testing email authentication, or performing a basic security check, our goal is to give you useful information quickly.
The tools are intended for website owners, developers, webmasters, SEO professionals, agencies, students, and anyone who wants to understand more about how their website or domain is configured.
Simple, Free, and Accessible
Our tools are available online without requiring a paid subscription.
We believe many basic website and security checks should be accessible to everyone, not just companies with expensive security platforms or dedicated technical teams.
We keep the interface simple and focus on providing useful results without unnecessary features or technical jargon.
Who We Are
AntiSpywares.net is built and maintained by developers with experience working with websites, domains, servers, WordPress, DNS, SSL, and other web technologies.
The AntiSpywares.net domain has been owned and maintained since 2017, while the current security and analysis tools platform was launched in 2025.
The platform continues to evolve as we identify useful gaps and receive feedback from people using the tools.
What Comes Next
We regularly improve our existing tools and look for new tools that can make website security and technical analysis easier.
If you find a problem with one of our tools, have a suggestion, or would like to see a new checker added, we would be happy to hear from you.
Our goal is simple: make useful website security and technical analysis tools available to everyone, for free.
Contact Us
Have a question, found a bug, or have a suggestion for a new tool?
Visit our Contact Us page to get in touch with us.
We welcome feedback, tool suggestions, and reports about issues with our website or tools.
Thank you for using AntiSpywares.net.