$ BITCOPS // TOOLS

// Security Tools

Everyday security utilities. No signup, no tracking, no external SaaS dependency.

$ whois --lookup

Look up domain registration and registrar details.

$ dns --lookup

Query A, AAAA, MX, TXT, NS, CNAME and SOA records for any hostname.

$ hash --tools

Generate MD5/SHA1/SHA256/SHA512 hashes, or identify an unknown hash by format.

$ jwt --decode

Decode a JSON Web Token's header and payload, and verify HMAC signatures.