Network & API
Network utilities and API development tools
6 tools available
Available Tools
IP Subnet Calculator
Calculate subnet information from CIDR notation including network addresses, broadcast addresses, subnet masks, usable IP ranges, and subnet splitting for network planning.
DNS Lookup Tool
Query DNS records for domain names using multiple public DNS servers. Supports all common record types including A, AAAA, CNAME, MX, TXT, NS, and SOA records.
Whois Lookup
Look up detailed information about domain names and IP addresses including registration details, contact information, DNS records, and network data.
Port Scanner
Scan network ports to discover open services and potential security issues. Simulate port scanning with service detection and security analysis.
Network Monitoring Tool
Comprehensive network monitoring with ping, traceroute, port scanning, DNS lookup, SSL checks, and performance analysis
API Rate Limiter Calculator
Generate rate limiting configurations, implementations, and monitoring for APIs with multiple algorithms and deployment targets
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