Libraries tagged by ptr lookup api

Reverse DNS Lookup resolves IPv4 and IPv6 addresses into their associated hostnames via PTR records. Pass any IP address to check if reverse records exist and receive all matching hostnames.

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Fully Qualified Domain resolves an IP address to its fully qualified domain name using reverse DNS PTR records. It returns the host FQDN, base domain, TLD, subdomain, and domain level count.

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