Network Tools

Calculate download times and bandwidth requirements. Convert between Mbps, MBps, and estimate transfer times for files.

Calculate bandwidth requirements for applications and services.

Calculate CIDR ranges, subnet masks, and IP address ranges.

A new tool extracted from the codebase.

Analyze DNS records (TXT, SPF) for security gaps.

Check DNS propagation status across global nameservers.

Check how your DNS records are propagating across global servers (Google, Cloudflare, Local).

Optimize and analyze firewall rules for conflicts and redundancies.

Evaluate firewall rules for over-permissive exposure.

Inspect HTTP response headers for any URL. Check security headers, caching, content type, and redirects.

Inspect raw HTTP response headers, status codes, and redirect counts.

Check IP reputation using offline pattern analysis.

Look up the manufacturer and vendor details of any MAC address. Identify network device makers instantly.

View your public IP address and user agent information.

Estimate network latency and round-trip times between locations.

Plan network segmentation strategies for zero trust architecture.

Calculate round-trip time, estimate latency impact on applications, and understand network performance metrics.

Analyze which ports are exposed and their security implications.

Understand risks of specific open ports.

Check if common ports (80, 443, etc.) are reachable on a specific host.

Find domains hosted on a specific IP address.

Analyze X-Forwarded-For and other headers.

Analyze SSL certificates for chain issues, expiry dates, and signature algorithms.

Calculate network masks, broadcast addresses, and host ranges.

Plan and design network subnets for optimal IP allocation.

Check TLS cipher suite strength and security configurations.

Check client-server compatibility for TLS versions.

Instantly see your public IP address, location, ISP, and connection details.

Query registration details for domains and IP addresses.