DNS resolver, traversal, and IDN/Punycode converter
Query any DNS record type against multiple public DNS servers. Similar to dig or nslookup.
Get all common DNS record types for a domain at once.
Trace DNS resolution from root servers through TLD servers to authoritative nameservers. Shows the complete resolution path.
Convert between Unicode (international) domain names and Punycode (ASCII-compatible) format. Detect potential homograph attacks.
Compare DNS responses across multiple resolvers simultaneously.
All these tools are available via our REST API. Use them programmatically in your applications.