IP Address Lookup
Detect your public IP address, approximate city, country, region, ISP, ASN, timezone and coordinates.
Best for checking what websites can see about your internet connection.
Open IP Address LookupTool Hub
Free Network Tools for IP, DNS, SSL and Website Checks
IPLocatorTools brings common network diagnostics into one browser-based toolkit. Use it to check your public IP address, inspect DNS records, test internet speed, verify SSL certificates, review IP reputation and audit HTTP response headers.
DNS Lookup
Query A, AAAA, MX, NS, TXT, CNAME, SOA and PTR records for any domain.
Best for debugging DNS propagation, email records and domain setup.
Open DNS LookupInternet Speed Test
Measure download speed, upload speed, ping latency and jitter in your browser.
Best for checking Wi-Fi, broadband and mobile data performance.
Open Internet Speed TestDomain Tools
Run RDAP/WHOIS lookup, reverse DNS lookup, domain-to-IP lookup and availability checks.
Best for domain research and troubleshooting website ownership or DNS routing.
Open Domain ToolsSSL Certificate Checker
Check SSL/TLS issuer, expiry date, days remaining and certificate validity for any domain.
Best for preventing HTTPS certificate expiry and browser security warnings.
Open SSL Certificate CheckerIP Blacklist Checker
Check an IPv4 address against major DNSBL spam and abuse blacklists.
Best for diagnosing email delivery, IP reputation and abuse listing issues.
Open IP Blacklist CheckerHTTP Headers Checker
View status code, server headers, cache headers and security headers for any URL.
Best for auditing HSTS, CSP, X-Frame-Options and other web security headers.
Open HTTP Headers Checker