SyntaxPhoenix Domaintools


Powerful tools

Our tools are coming up with extended functionality.

All in one place

A big set of useful tools in one place, easy to access and to find.

No charge

Our tools are free of any charge. You get all functionality at zero costs.

All Tools


ASN Details

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

GeoIP

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

IP-Details

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

ReverseDNS

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

DNS Lookup

Lookup records for a given domain directly at the nameservers.

Prefix Details

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

Keyword Density Checker

Check how often a keyword appears on your website to prevent running into google keyword-stuffing.