Download a .gb domain name list or a full dataset with DNS, server IP, emails, phone numbers and registration data (all fields are listed in the FAQ).
Zone TLD: .GB
Zone type: country-code (ccTLD)
Update frequency: monthly (last updated on October 23, 2026)
Total domains monitored: 1
Tracked domains included in datasets: 1
Datasets available:
Basic Domain List
(download sample 💾)
Detailed Domain Dataset (download sample 💾)
The vertical axis uses only this chart's value range so small changes over time are easier to see.
As of October 23, 2026, the .gb domain list contains 1 tracked .gb domains, <0.001% of all domains tracked by NetAPI, which makes .gb the #1,215 largest of 1,584 zones. The list grew by +1 over the last 30 days.
Newly discovered .gb domains are added to the list daily, with a full refresh every one to two months (how updates work).
Frequently Asked Questions
See our FAQ for more answers.
Yes. Download a sample .gb domain list or a sample .gb dataset.
Both cover the same 1 registered domain names in the .gb zone. A basic list is one domain name per line in a gzip CSV. A detailed dataset adds the nameservers, the server IP and its country, the hostname, emails and phone numbers found on the website, and, where the registry publishes them, the registration and expiration dates and the registrar. The full list of columns is in the dataset format details.
The .gb zone is a country-code (ccTLD) zone, and its registry zone file is not directly accessible. NetAPI discovers .gb domains through large-scale crawls: newly discovered domains are added to the list daily, and the full dataset is rebuilt every one to two months. See how updates work.
Not for this zone. Newly discovered .gb domains are merged into the active list daily, but there is no separate new-domains file for .gb. Daily new-domains lists exist for the zones marked as updated daily in the datasets catalog.
Every .gb domain list and dataset is a CSV file compressed with gzip (.csv.gz).
The basic list has one domain name per line. The detailed dataset has one row per domain with the additional data listed in the
dataset format details.
The current .gb files are about 1 KB (basic list)
and 1 KB (detailed dataset) compressed.
Any archiver opens gzip files; on Windows, for example, the free
7-Zip.
Through the API you can also download the files uncompressed (format=plain).
Schedule automatic downloads through the API. See the API documentation for authentication and endpoints.
No. We collect contact details from public websites when available. Many domains have no published email or phone, and we do not guarantee these fields on every row. Do not use the data for unsolicited bulk outreach.
Zone Registry: IANA (reserved)