dns_get_record()

dns_get_record() — Fetch DNS Resource Records associated with a hostname.

dns_get_record() — Fetch DNS Resource Records associated with the given hostname.

Inputs: hostname: hostname should be a valid DNS hostname such as “www.example.com”. Reverse lookups can be generated using in-addr.arpa notation, but gethostbyaddr is more suitable for the majority of reverse lookups. type: By default, dns_get_record will search for any resource records associated with hostname. To limit the query, use one of the DNS_* constants. authoritative_name_servers: Passed by reference and, if given, will be populated with Resource Records for the Authoritative Name Servers. additional_records: Passed by reference and, if given, will be populated with any Additional Records.