Network & DNS Toolkit
47-endpoint network utility API. DNS lookups (A, AAAA, MX, NS, TXT, CNAME, SOA). WHOIS data parsing and formatting. SSL/TLS certificate analysis (expiry, chain, issuer, SAN). HTTP header inspection and security audit. Port scanning (common ports). Network calculators (bandwidth, latency, throughput). MAC address lookup (OUI database). User agent parsing. URL parsing and validation.