.fyi — 46,722 domains
- Total domains
- 46,722
- Root domains
- 46,177
- Subdomains
- 515
Browse 46,722 registered .fyi domains in our database. The list includes 46,177 root domains and 515 subdomains. Data is updated daily and available for security research, brand monitoring, competitive analysis, and domain intelligence.
View all 46,722 .fyi domains with full DNS data, filters, and export.
Sign in to access full listCommon questions about .fyi domains
How many .fyi domains are registered?
Our database currently indexes 46,722 .fyi domains, comprising 46,177 root domains and 515 subdomains. This count reflects actively registered domains discovered during our daily crawling cycle.
How fresh is the domain data?
All domain lists are refreshed every 24 hours. New registrations, expirations, and DNS changes propagate within one day — significantly fresher than weekly or monthly alternatives.
Can I export or download the full .fyi list?
Yes. Subscribers can download the complete .fyi dataset as CSV with domain and TLD columns, plus access enriched DNS records, filters, and streaming exports with no row limits.
What is the difference between root domains and subdomains?
A root domain is a domain registered directly under .fyi
(e.g. example.fyi). A subdomain is a child
of a root domain (e.g. www.example.fyi or
mail.example.fyi). Both are included in our .fyi
domain list.