https://dns-lookup.whoisxmlapi.com/api
DNS Lookup API to check MX, NS, etc. server records | WhoisXML API
Our DNS checker API helps users check MX, NS, and other server records via API calls with outputs in JSON or XML. Get started with 500 free API queries.
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https://dns-lookup.whoisxmlapi.com/lookup
DNS lookup tool to find MX, NS, SPF and more records | WhoisXML API
A tool to see MX, SPF, NS, and other DNS records via lookup queries with simple and shareable reports for any domain of interest. We cover +2B hostnames.
dns lookup tool