Atomic Domain Catalogue

Atomic Domain Catalogue. Click to enlargeAtomic Domain Catalogue, a database of more than 70 million freshly collected domain names.

75 092 432 domains are categorized alphabetically and can be saved to a file or clipboard.

Our Domain Catalogue contains:

the top-level domain names
number of domain names
54 796 965
8 071 607
5 020 884
3 598 913
1 261 625
1 238 857
1 104 081

Note! Domain names are sometimes referred to as "web addresses" or " web sites", this is incorrect! When you register a domain name, you do not automatically have a website

You can use Atomic Domain Catalogue together with:

  • Atomic Whois Extractor to extract emails of domains' registrants or administrators from WHOIS.
  • Atomic List Manager (Generate List feature) to build new mailing lists. Generate List feature let you generate new email address by adding any username of the recipient (e.g. info or admin) before the @ sign followed by domain taken from Atomic Domain Catalogue. Note! When you use extractors like Whois Extractor or Email Hunter for processing a large amount of data like Domain Catalogue is, please do extract information in piecemeal fashion to avoid blacklisting.

Have a look also at Atomic Web Catalogue - a database of approximately 1.4 million websites containing 16 main categories like Business, Computers, Games, Health and suitable for gathering targeted email addresses of interest by email harvesters like Atomic Email Hunter.