Find registrant and other domains owned by the same person with our reverse whois. Find network details : domain history, domains on same IP, IP Network owner...

DomainBigData is a big database of domains and whois records

DomainBigData is one of the leader in domain names and online investigation tools. Search in the IP address space and in all domain names to find ‘cyber fingerprint’ data on Internet.

706,291,324 Domain Names in our Database
3,438 Domains detected the day before yesterday
based on ccTLDs
archive
99,032 Domains created yesterday
based on TLDs : .com .net .org .info .us .biz
based on official zone files
sample (396) archive
6,849 Registrant Names and Organizations detected yesterday

DataBase Completion by TLD

.com
100%
.net
100%
.org
100%
other TLDs
75%

Repartition of Domains in the world for top 10 TLDs

Active domains in top 10 TLDs (~ 210 M) represent about 78% of all domains (~ 270 M)
Sources: domainbigdata & official DNS zone files, confirmed by domaintools and Vinay Murarka
updated 2015-04-02

Whois Research

Find domains, research ownership.
Reverse whois to find domains owned by a registrant. Geolocate address of the registrant

Competitors Research

Find domains owned by a competitor Understand how your competitor's website operates. Find out other TLDs registred

Network Intelligence

Find all domain names hosted on an IP address Find out DNS records for a domain
Find IP network owner

Domains statistics

Track new registred domains List every possible TLD Track TLD popularity

Actionnable results

further research is avaliable for each domain report

It's completely free

Access for free to one of the bigest database of domains and whois