https://reverse-ns.whoisxmlapi.com/api
Reverse NS API finds all domains linked to a nameserver | WhoisXML API
Reverse NS API gives you a list of all the domain names that share a nameserver. Get started for free with 500 API calls.
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https://reverse-ns.whoisxmlapi.com/
Reverse NS products to reveal all connected hostnames | WhoisXML API
Use our reverse nameserver lookup tool and API to find all domains sharing your or someone’s NS infrastructure. We offer 500 free credits.
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