.bio Domains: Complete List

Access the largest domain database with all .bio domains and live updates

  • 118,613 total .bio domains
  • 90,194 active .bio domains
  • 132 new .bio domains (last 24h)

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.bio

Download New & Active .bio Domains

Get the complete dataset of all known .bio domains in CSV format, including newly registered and active domains.

Filename Description Domain Count Filesize (uncompressed) Filesize (compressed)
bio-domains-all.zip All known .bio domains 118,613 2 MiB 464 KiB Download
bio-domains-active.zip All active .bio domains 90,194 1 MiB 351 KiB Download
bio-domains-2025-07-15.zip New .bio domains 2025-07-15 67 1 KiB 706 B Download
bio-domains-2025-07-14.zip New .bio domains 2025-07-14 490 7 KiB 3 KiB Download
bio-domains-2025-07-13.zip New .bio domains 2025-07-13 75 1 KiB 719 B Download
bio-domains-2025-07-12.zip New .bio domains 2025-07-12 45 648 B 473 B Download
bio-domains-2025-07-11.zip New .bio domains 2025-07-11 51 729 B 511 B Download
bio-domains-2025-07-10.zip New .bio domains 2025-07-10 72 1 KiB 634 B Download
bio-domains-2025-07-09.zip New .bio domains 2025-07-09 39 568 B 438 B Download
bio-domains-2025-07-08.zip New .bio domains 2025-07-08 65 1 KiB 652 B Download
bio-domains-2025-07-07.zip New .bio domains 2025-07-07 61 981 B 619 B Download
bio-domains-2025-07-06.zip New .bio domains 2025-07-06 63 1 KiB 651 B Download

Show Full List of All TLDs


Information About the .bio Domain Extension

The .bio domain suffix is a gTLD (Generic Top-Level Domain), managed by Identity Digital Limited. Our database contains a complete list of all known .bio domains, helping businesses, researchers, and SEO professionals access up-to-date domain records with ease.

Type gTLD
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
Last Data Update 2025-07-15 10:07:15

We continuously monitor the .bio gTLD extension for newly registered domains and update our records in real-time. In the past 24 hours, we have discovered 132 new .bio domains.


Why Choose DomainMetaData for .bio Domain Lists?

Real-time Updates

Get fresh .bio domain data every few hours.

Comprehensive Dataset

Access all 118,613 known .bio domain records.

Verified Domains

Download 90,194 active and up-to-date .bio domains.

Rich Metadata

Get detailed .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
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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 All .bio Domains Now!

  • Get instant access to all registered .bio domains
  • Bulk downloads in CSV format with rich metadata
  • Real-time updates with the latest registrations
  • Includes new & active .bio domains
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