Download .bio Domain Names
Access our comprehensive database of .bio domains. Whether you're tracking new domain registrations, analyzing active websites, or researching internet domain trends within the .bio zone, our domain database is the ideal solution — and it's ready for download in CSV format.
We continuously monitor the internet to detect newly registered .bio domains using DNS zone files, crawlers, and machine learning: In the past 24 hours, we have discovered 55 new .bio domains.
Last Data Update: 2025-08-17 19:52:14
| Filename | Description | Domain Count | Filesize (uncompressed) | Filesize (compressed) | |
|---|---|---|---|---|---|
| bio-domains-all.zip | All known .bio domains | 122,252 | 2 MiB | 478 KiB | Download |
| bio-domains-active.zip | Active .bio domains | 93,816 | 1 MiB | 366 KiB | Download |
| bio-domains-2025-08-17.zip | New .bio domains 2025-08-17 | 29 | 422 B | 373 B | Download |
| bio-domains-2025-08-16.zip | New .bio domains 2025-08-16 | 54 | 787 B | 524 B | Download |
| bio-domains-2025-08-15.zip | New .bio domains 2025-08-15 | 59 | 856 B | 552 B | Download |
| bio-domains-2025-08-14.zip | New .bio domains 2025-08-14 | 37 | 550 B | 429 B | Download |
| bio-domains-2025-08-13.zip | New .bio domains 2025-08-13 | 56 | 822 B | 536 B | Download |
| bio-domains-2025-08-12.zip | New .bio domains 2025-08-12 | 55 | 803 B | 524 B | Download |
| bio-domains-2025-08-11.zip | New .bio domains 2025-08-11 | 59 | 885 B | 567 B | Download |
| bio-domains-2025-08-10.zip | New .bio domains 2025-08-10 | 39 | 574 B | 446 B | Download |
| bio-domains-2025-08-09.zip | New .bio domains 2025-08-09 | 53 | 776 B | 519 B | Download |
Information About the .bio Domain Extension
The .bio domain suffix is a Dataset (Generic Top-Level Domain), managed by Identity Digital Limited. Our database contains a comprehensive list of known .bio domains, helping businesses, researchers, and SEO professionals access up-to-date domain records with ease.
| Type | Dataset |
|---|---|
| Description | Generic Top-Level Domain |
| Sponsor | Identity Digital Limited |
| Country | US |
| Whois Server | whois.nic.bio |
| SOA Server | a0.nic.bio |
| SOA Email | hostmaster@donuts.email |
| Created | 2014-05-15 |
Why Choose DomainMetaData for .bio Domain Lists?
Frequent Updates
Get fresh .bio domain data every few hours.
Comprehensive Dataset
Access all 122,252 known .bio domain records.
Verified Domains
Download 93,816 active and up-to-date .bio domains.
Rich Metadata
Get optional .bio data, including DNS records, and more.
Essential Domain Data for Professionals
- Domain Name & Registration Date
- DNS Servers, SOA Records, Mail Server
- Hosting Server, Website Category & Topic
- Robots.txt, HTTPS Status, HTTP Protocol Versions
How Industry Leaders Use Our .bio Domain Database
Marketing &
SEO Research
Analyze website trends and track new .bio domain registrations.
Cybersecurity &
Threat Intelligence
Monitor new .bio domains for phishing, scams, or malicious activities.
Brand Protection &
Trademark Monitoring
Detect .bio domain squatters and brand impersonators.
Lead Generation &
Data Enrichment
Use .bio domain lists to find potential leads & business opportunities.
Download .bio Domains Now!
- Get instant access to out comprehensive database of .bio domains
- Bulk downloads in CSV format with rich metadata
- Updated daily with newly discovered domains
- Includes new, active, and historic .bio domains