.OFFICE domain list & statistics

5 domains in the zone-file snapshot — Snapshot:

Complete zone-file coverage

The .OFFICE domain list covers every domain name present in the complete zone-file snapshot. Registered domains absent from the zone file are not included, and presence in the zone does not confirm a working website.

The .office domain extension signals office-related brands, services, and products—ideal for coworking spaces, professional firms, productivity software, and office real estate. It creates descriptive, memorable addresses that emphasize workspace identity and practical, business-focused positioning.

Daily update target: 9 AM UTC. Check the snapshot date and coverage notes before using a file.

.OFFICE domain list file

Gzip-compressed plain text with one .OFFICE domain per line. Download the names in our current dataset.

  • Snapshot date: 02 Oct 2026
  • Total domains in the list: 5
  • File size: 66 B
  • Download from website (with one mouse click!)
  • Download via simple HTTP REST API (automate!)
Preview .OFFICE domain names

An excerpt from the available sample file, not a ranking or a list of domains available to register.

forms-int.office
m365.office
microsoft365.office
nic.office
www.office

Downloads require an account and appropriate access. See plans and limits and dataset licensing terms.

1. Zone summary: .office

The .OFFICE zone contains 5 domain names, according to the complete zone-file snapshot dated 02 Oct 2026. In the latest available comparison, from 01 Oct 2026 to 02 Oct 2026, 0 domain names were added to the zone and 0 were removed. The net zone change was 0 domains (no net gain or loss).

Complete zone-file coverage. Counts describe domains present in the zone file; registered domains absent from the zone file are excluded. Additions and removals are not independently verified registration or expiration events.

Domains in the zone-file snapshot
5
Latest available snapshot
Zone additions
0
Observation: 02 Oct 2026
Zone removals
0
Observation: 02 Oct 2026

2. .OFFICE domain statistics - recent observations

Available observations from the last 90 days. Gaps may occur; the table provides dates and counts behind the charts.

Date Total domains Observed additions Observed removals
2026-10-02 5 0 0
2026-10-01 5 0 0
2026-09-30 5 0 0
2026-09-29 5 0 0
2026-09-28 5 0 0
2026-09-27 5 0 0
2026-09-26 5 0 0
2026-09-25 5 0 0
2026-09-24 5 0 0
2026-09-23 5 0 0
2026-09-22 5 0 0
2026-09-21 5 0 0
2026-09-20 5 0 0
2026-09-19 5 0 0
2026-09-18 5 0 0
2026-09-17 5 0 0
2026-09-16 5 0 0
2026-09-15 5 0 0
2026-09-14 5 0 0
2026-09-13 5 0 0
2026-09-12 5 0 0
2026-09-11 5 0 0
2026-09-10 5 0 0
2026-09-09 5 0 0
2026-09-08 5 0 0
2026-09-07 5 0 0
2026-09-06 5 0 0
2026-09-05 5 0 0
2026-09-04 5 0 0
2026-09-03 5 0 0
2026-09-02 5 0 0
2026-09-01 5 0 0
2026-08-31 5 0 0
2026-08-30 5 0 0
2026-08-29 5 0 0
2026-08-28 5 0 0
2026-08-27 5 0 0
2026-08-26 5 0 0
2026-08-25 5 0 0
2026-08-24 5 0 0
2026-08-23 5 0 0
2026-08-22 5 0 0
2026-08-21 5 0 0
2026-08-20 5 0 0
2026-08-19 5 0 0
2026-08-18 5 0 0
2026-08-17 5 0 0
2026-08-16 5 0 0
2026-08-15 5 0 0
2026-08-14 5 0 0
2026-08-13 5 0 0
2026-08-12 5 0 0
2026-08-11 5 0 0
2026-08-10 5 0 0
2026-08-09 5 0 0
2026-08-08 5 0 0
2026-08-07 5 0 0
2026-08-06 5 0 0
2026-08-05 5 0 0
2026-08-04 5 0 0
2026-08-03 5 0 0
2026-08-02 5 0 0
2026-08-01 5 0 0
2026-07-31 5 0 0
2026-07-30 5 0 0
2026-07-29 5 0 0
2026-07-27 5 0 0
2026-07-26 5 0 0
2026-07-25 5 0 0
2026-07-24 5 0 0
2026-07-23 5 0 0
2026-07-22 5 0 0
2026-07-21 5 0 0
2026-07-20 5 0 0
2026-07-19 5 0 0
2026-07-18 5 0 0
2026-07-17 5 0 0
2026-07-16 5 0 0
2026-07-15 5 0 0
2026-07-14 5 0 0
2026-07-13 5 0 0
2026-07-12 5 0 0
2026-07-11 5 0 0
2026-07-10 5 0 0
2026-07-09 5 0 0
2026-07-08 5 0 0
2026-07-07 5 0 0
2026-07-06 5 0 0
2026-07-05 5 0 0

3. Zone Details: .office

The .office top-level domain is geared toward businesses and services connected to physical or virtual workspaces. Typical use cases include coworking operators, commercial real estate listings for offices, managed workspace providers, office-supply retailers, productivity and collaboration software, human resources and staffing firms, and internal portals for teams.

From a branding perspective, .office communicates a clear association with workplace functions and professional environments. It helps organizations signal specialization and relevance—making URLs more descriptive and easier to remember than generic or unrelated extensions. The extension suits entities that want to foreground workspace identity, demonstrate service focus, or support location- and service-specific marketing.

Operationally, .office is used like other generic domains and can complement or replace traditional extensions depending on naming goals. It can improve clarity in marketing and fit naturally into campaigns targeting office-centric keywords. As with any domain choice, consider audience expectations, SEO strategies, and whether a descriptive extension strengthens recognition compared with established zones such as .com or .net.

Related zones:

Zone Name office
Zone Type gTLD
Assigned by IANA YES
Public registrations allowed Restricted or not open for general public registration. Check the registry's current eligibility rules.
WHOIS Server
RDAP Server https://rdap.nominet.uk/office/
Managing Organization Microsoft Corporation
Organization Address One Microsoft Way
Redmond WA 98052
United States of America (the)

4. Historical Domain Lists for .office zone

Access the archive of historical .OFFICE domain lists and analyze how domains in the .OFFICE namespace have evolved over time. Historical domain data helps researchers and engineers study domain growth, changes in domain-list membership, and long-term internet trends. Archive dates and coverage vary; see historical dataset access.

Date Domains File Size Download
2026-10-02 5 66 B Download
2026-10-01 5 66 B Download
2026-09-30 5 66 B Download
2026-09-29 5 66 B Download
2026-09-28 5 66 B Download
2026-09-27 5 66 B Download
2026-09-26 5 66 B Download
2026-09-25 5 66 B Download
2026-09-24 5 66 B Download
2026-09-23 5 66 B Download
2026-09-22 5 66 B Download
2026-09-21 5 66 B Download
2026-09-20 5 66 B Download
2026-09-19 5 66 B Download
2026-09-18 5 66 B Download
2026-09-17 5 66 B Download
2026-09-16 5 66 B Download
2026-09-15 5 66 B Download
2026-09-14 5 66 B Download
2026-09-13 5 66 B Download
2026-09-12 5 66 B Download
2026-09-11 5 66 B Download
2026-09-10 5 66 B Download
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2026-02-27 5 66 B Download
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2026-02-20 5 66 B Download
2026-02-19 5 66 B Download
2026-02-18 5 66 B Download
2026-02-17 5 66 B Download
2026-02-16 5 66 B Download
2026-02-15 5 66 B Download
2026-02-14 5 66 B Download
2026-02-13 5 66 B Download
2026-02-12 5 66 B Download
2026-02-11 5 66 B Download
2026-02-10 5 66 B Download
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2026-01-31 5 66 B Download
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2026-01-28 5 66 B Download
2026-01-27 5 66 B Download
2026-01-26 5 66 B Download
2026-01-25 5 66 B Download
2026-01-24 5 66 B Download
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2026-01-22 5 66 B Download
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2025-12-31 5 66 B Download
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2025-06-23 6 82 B Download
2025-06-22 6 82 B Download

5. Download latest .office domain list via API

import axios from 'axios';
import fs from 'fs';
import { pipeline } from 'stream/promises';

const response = await axios({
  method: 'GET',
  url: 'https://allzonefiles.io/api/v1/zones/office/dl',
  responseType: 'stream',
  headers: {
    // Replace with your API key
    'Authorization': 'Bearer allzfio_5c1572d016b846ce99ce7a177922ff21'
  }
});

await pipeline(response.data, fs.createWriteStream('office.txt.gz'));

console.log('Download complete!');
package main

import (
    "io"
    "net/http"
    "os"
)

func main() {
    url := "https://allzonefiles.io/api/v1/zones/office/dl"
    file, _ := os.Create("office.txt.gz")
    defer out.Close()

    req, _ := http.NewRequest("GET", url, nil)
    // Replace with your API key
    req.Header.Set("Authorization", "Bearer allzfio_5c1572d016b846ce99ce7a177922ff21")

    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()

    io.Copy(out, resp.Body)
}
import requests

url = "https://allzonefiles.io/api/v1/zones/office/dl"
# Replace with your API key
headers = {"Authorization": "Bearer allzfio_5c1572d016b846ce99ce7a177922ff21"}

with requests.get(url, headers=headers, stream=True) as r:
    r.raise_for_status()
    with open("office.txt.gz", "wb") as f:
        for chunk in r.iter_content(chunk_size=128*1024):
            f.write(chunk)
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class FileDownloader {
    public static void main(String[] args) throws Exception {
        URL url = new URL("https://allzonefiles.io/api/v1/zones/office/dl");
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();

        connection.setRequestMethod("GET");
        // Replace with your API key
        connection.setRequestProperty("Authorization", "Bearer allzfio_5c1572d016b846ce99ce7a177922ff21");

        try (InputStream in = connection.getInputStream();
             FileOutputStream out = new FileOutputStream("office.txt.gz")) {

            byte[] buffer = new byte[8192];
            int bytesRead;
            while ((bytesRead = in.read(buffer)) != -1) {
                out.write(buffer, 0, bytesRead);
            }
        }

        System.out.println("Download complete!");
    }
}

Coverage and methodology for .OFFICE data

The downloadable file contains domain names from available sources, one per line in gzip-compressed plain text. It is a domain list, not a raw DNS zone file containing resource records, a WHOIS export, or a verified list of active websites.

Complete zone-file coverage. The .OFFICE domain list covers every domain name present in the complete zone-file snapshot. Registered domains absent from the zone file are not included, and presence in the zone does not confirm a working website.

Additions and removals describe observed changes between dataset observations, not confirmed registrations or expirations; source changes and gaps can also affect counts. The coverage label describes the current dataset and does not establish comparable coverage across historical snapshots. Verify registration status separately before outreach, security decisions, or domain purchases.

The daily update target is 9 AM UTC. Use each file's snapshot date when scheduling imports or comparing archives; delivery can be affected by source delays. Historical availability varies by zone and date.

For reproducible analysis, record the zone, snapshot date, downloaded filename, and filtering rules. Usage is subject to our dataset license; enterprise and redistribution licensing is available separately.

Use .OFFICE domain data in your workflow

Monitor brands and threats

Filter domain names for brand terms and investigate candidates with additional evidence.

Brand monitoring with Python · Security analysis

Study namespace changes

Compare dated snapshots to measure observed growth and removals.

Market intelligence · Reproducible research

Build a domain database

Automate authenticated downloads and import the list into your data pipeline.

Data engineering with Python · API documentation

Compare all domain lists, access historical datasets, or download all available zones in one ZIP.

.OFFICE domain list questions

How many .OFFICE domains are in the zone?

The .OFFICE zone contains 5 domain names in the complete zone-file snapshot dated 02 Oct 2026. Registered domains absent from the zone file are excluded.

Is this a complete .OFFICE domain list?

The .OFFICE domain list covers every domain name present in the complete zone-file snapshot. Registered domains absent from the zone file are not included, and presence in the zone does not confirm a working website.

How do I download the .OFFICE domain list?

Sign in with an account that has download access and use Download Domain List above, or automate the download with the API examples. Check plans and download limits before subscribing.

What format is the download?

A gzip-compressed plain-text file with one domain name per line. It contains domain names rather than DNS resource records, registration contact details, or website content.

Can I download historical .OFFICE lists?

Available dates appear in the historical domain list table. Archive coverage varies, and downloads require historical access. See historical datasets for details.

Are removed domains expired or available to register?

Removal from an observed list does not establish expiration or availability. Check current registry or registrar information before attempting to register a name. The same limitation applies to expired / removed domain datasets.

When is the dataset updated?

All datasets have a daily update target of 9 AM UTC. Check the displayed snapshot date because source availability and delivery delays can affect individual files.