Third Party Sources

Besides our own research database, we use the following third party sources on our website:

GeoNames

Our data contains information from GeoNames licensed under a Creative Commons Attribution 3.0 License.

IP Geo database (MaxMind)

This product includes GeoLite2 data created by MaxMind, available from http://www.maxmind.com.

Open TCP/UDP ports

Project Sonar Data by Rapid7, Inc is licensed under a Creative Commons Attribution 4.0 International License.

DNSBL database (Spamhaus)

The DROP and EDROP lists from Spamhaus are used in our research.

DNSBL database (UCEPROTECT)

Copyright © 2001 - 2011, UCEPROTECT-Network http://www.uceprotect.net

THE DATA IS PROVIDED 'AS IS' AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS DATA INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS DATA.

Whois Data

WHOIS data displayed on the website may be the intellectual property of the source. You must use it in a manner consistent with the license and any restrictions provided by the source.

Tools for you

Your public IP Address

Information about your public IP Address like reverse dns, hosting info and whois data.

my IP Address for Windows 8.1 & 10

This app shows detailed information about your IP Address, your domain and your provider.

Other services

Browser Addons

Our collection of browser extensions and apps.

Premium API

Premium API enables access for 3rd party services to our content and tools.

Premium Website Access

Premium website access is for the IT professional. You get extra page views, more alerts and extra features.