SyntaxPhoenix Domaintools

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Get summary, ix's, prefixes, peerings and more information about a given autonomous system by their number.

Localize a given IP-Adress by their GeoIP-Data. You will get the city, country as well as their longitude and latitude.

Get information about the owner of a given IP-Address as well as the prefix it comes from.

Lookup the PTR-Record/ReverseDNS of a ip and check if it is valid.

Lookup records for a given domain directly at the nameservers.

Get informations about a prefix, their announcing ASN's and their parent prefixes.