The ultimate online investigation tool

Examples: verizon - google.com - - 2a06:98c1:3120::3 - as40528

What We Offer

Find out everything about a domain name, IP address or provider. Discover relations between them and see historical data. Use it for your digital investigation, fraud prevention or brand protection.

Try our tools or online reports.

Tools AS/BGP Report CIDR Report TLD Report

Premium Services

Premium website access is for the IT professional. You get more page views, alerts, data and premium features. Month and year plans available. Our premium API enables programmable access to our data and tools.

Select your service.

Website Access API

Our Statistics

330+ million
Active Domains
60+ million
Mail Servers
7+ million
Name Servers
1+ billion
PTR Records
20+ million
Google Tags
20+ billion
Historical Events

Why Choose US?

IP/DNS data refreshed every 14 days

New domains added daily

Powerful domain search engine

10+ years of historical data

Flexible subscriptions available

Browser Extensions

View our data inside your browser with our popular browser extensions.