Network & Privacy Tools

IP Lookup Look up geolocation, ISP, ASN, and hosting info for any IP or domain. DNS Lookup Query A, AAAA, MX, TXT, NS, SOA, and CNAME records for any domain. Port Checker Test if a TCP port is open and reachable on any public host. Ping Test Measure round-trip latency and packet loss with ICMP ping. SSL Checker Validate SSL/TLS certificates, check expiry, and inspect SANs. HTTP Headers Inspect response headers and audit security header presence. WHOIS Lookup Query WHOIS data for registrar, dates, and nameservers. Bandwidth Calculator Calculate monthly bandwidth from page size, visitors, and redundancy. Server Requirements Estimate CPU, RAM, storage, and bandwidth for your workload. Password Generator Create cryptographically secure passwords with customizable options. Cron Generator Visually build cron expressions with presets and live preview. htpasswd Generator Generate Apache/Nginx htpasswd entries with bcrypt or MD5.