1,422,287 registered domains in .io zone
File size: 5.9 MB
Last update – 17 Feb 2026
Download latest .IO domain list (5.9 MB)| Date | Total domains | New | Deleted |
|---|---|---|---|
| 2025-06-23 | 278,504 | + 63 | 0 |
| 2025-06-24 | 278,598 | + 94 | 0 |
| 2025-06-25 | 278,668 | + 70 | 0 |
| 2025-06-26 | 278,760 | + 92 | 0 |
| 2025-06-27 | 278,809 | + 49 | 0 |
| 2025-06-28 | 278,933 | + 124 | 0 |
| 2025-06-29 | 278,997 | + 64 | 0 |
| 2025-06-30 | 279,114 | + 117 | 0 |
| 2025-07-01 | 279,197 | + 83 | 0 |
| 2025-07-02 | 279,283 | + 86 | 0 |
| 2025-07-03 | 279,330 | + 47 | 0 |
| 2025-07-04 | 279,422 | + 92 | 0 |
| 2025-07-05 | 279,461 | + 39 | 0 |
| 2025-07-06 | 279,566 | + 105 | 0 |
| 2025-07-07 | 279,609 | + 43 | 0 |
| 2025-07-08 | 279,720 | + 111 | 0 |
| 2025-07-09 | 279,755 | + 35 | 0 |
| 2025-07-10 | 279,831 | + 76 | 0 |
| 2025-07-11 | 279,891 | + 60 | 0 |
| 2025-07-12 | 279,942 | + 51 | 0 |
| 2025-07-13 | 280,034 | + 92 | 0 |
| 2025-07-14 | 280,162 | + 128 | 0 |
| 2025-07-16 | 280,344 | + 182 | 0 |
| 2025-07-17 | 280,358 | + 14 | 0 |
| 2025-07-18 | 280,506 | + 148 | 0 |
| 2025-07-19 | 280,648 | + 142 | 0 |
| 2025-07-20 | 280,943 | + 295 | 0 |
| 2025-07-21 | 281,094 | + 151 | 0 |
| 2025-07-22 | 281,503 | + 409 | 0 |
| 2025-07-23 | 281,545 | + 42 | 0 |
| 2025-07-24 | 281,863 | + 318 | 0 |
| 2025-07-25 | 282,064 | + 201 | 0 |
| 2025-07-26 | 282,388 | + 324 | 0 |
| 2025-07-27 | 282,646 | + 258 | 0 |
| 2025-07-28 | 379,772 | + 252,034 | - 154,908 |
| 2025-07-29 | 379,772 | 0 | 0 |
| 2025-07-30 | 379,772 | 0 | 0 |
| 2025-07-31 | 379,772 | 0 | 0 |
| 2025-08-02 | 379,772 | 0 | 0 |
| 2025-08-03 | 379,772 | 0 | 0 |
| 2025-08-04 | 380,542 | + 4,357 | - 3,587 |
| 2025-08-05 | 380,542 | 0 | 0 |
| 2025-08-06 | 380,542 | 0 | 0 |
| 2025-08-07 | 380,542 | 0 | 0 |
| 2025-08-08 | 380,542 | 0 | 0 |
| 2025-08-09 | 380,542 | 0 | 0 |
| 2025-08-10 | 380,542 | 0 | 0 |
| 2025-08-11 | 380,542 | 0 | 0 |
| 2025-08-12 | 380,542 | 0 | 0 |
| 2025-08-13 | 380,542 | 0 | 0 |
| 2025-08-14 | 380,542 | 0 | 0 |
| 2025-08-15 | 380,542 | 0 | 0 |
| 2025-08-16 | 380,542 | 0 | 0 |
| 2025-08-17 | 380,542 | 0 | 0 |
| 2025-08-18 | 380,329 | + 1,883 | - 2,096 |
| 2025-08-19 | 380,329 | 0 | 0 |
| 2025-08-20 | 380,329 | 0 | 0 |
| 2025-08-21 | 380,329 | 0 | 0 |
| 2025-08-22 | 380,329 | 0 | 0 |
| 2025-08-23 | 380,329 | 0 | 0 |
| 2025-08-24 | 380,329 | 0 | 0 |
| 2025-08-25 | 380,329 | 0 | 0 |
| 2025-08-26 | 380,329 | 0 | 0 |
| 2025-08-27 | 380,329 | 0 | 0 |
| 2025-08-28 | 380,329 | 0 | 0 |
| 2025-08-29 | 380,329 | 0 | 0 |
| 2025-08-30 | 380,329 | 0 | 0 |
| 2025-08-31 | 380,329 | 0 | 0 |
| 2025-09-01 | 380,329 | 0 | 0 |
| 2025-09-02 | 380,329 | 0 | 0 |
| 2025-09-03 | 380,329 | 0 | 0 |
| 2025-09-04 | 380,451 | + 2,376 | - 2,254 |
| 2025-09-05 | 380,451 | 0 | 0 |
| 2025-09-06 | 380,451 | 0 | 0 |
| 2025-09-07 | 380,451 | 0 | 0 |
| 2025-09-08 | 380,451 | 0 | 0 |
| 2025-09-09 | 380,451 | 0 | 0 |
| 2025-09-10 | 380,451 | 0 | 0 |
| 2025-09-11 | 380,451 | 0 | 0 |
| 2025-09-12 | 380,451 | 0 | 0 |
| 2025-09-13 | 380,451 | 0 | 0 |
| 2025-09-14 | 380,451 | 0 | 0 |
| 2025-09-15 | 380,451 | 0 | 0 |
| 2025-09-16 | 380,451 | 0 | 0 |
| 2025-09-17 | 380,451 | 0 | 0 |
| 2025-09-18 | 380,526 | + 2,668 | - 2,593 |
| 2025-09-19 | 380,526 | 0 | 0 |
| 2025-09-20 | 380,526 | 0 | 0 |
| 2025-09-21 | 380,526 | 0 | 0 |
| 2025-09-22 | 380,526 | 0 | 0 |
| 2025-09-23 | 380,526 | 0 | 0 |
| 2025-09-24 | 380,526 | 0 | 0 |
| 2025-09-25 | 380,526 | 0 | 0 |
| 2025-09-26 | 380,526 | 0 | 0 |
| 2025-09-27 | 380,526 | 0 | 0 |
| 2025-09-28 | 380,526 | 0 | 0 |
| 2025-09-29 | 380,526 | 0 | 0 |
| 2025-09-30 | 380,526 | 0 | 0 |
| 2025-10-01 | 380,526 | 0 | 0 |
| 2025-10-02 | 380,526 | 0 | 0 |
| 2025-10-03 | 380,526 | 0 | 0 |
| 2025-10-04 | 379,313 | + 3,131 | - 4,344 |
| 2025-10-05 | 379,313 | 0 | 0 |
| 2025-10-06 | 379,313 | 0 | 0 |
| 2025-10-07 | 379,313 | 0 | 0 |
| 2025-10-08 | 379,313 | 0 | 0 |
| 2025-10-09 | 379,313 | 0 | 0 |
| 2025-10-10 | 379,313 | 0 | 0 |
| 2025-10-11 | 379,313 | 0 | 0 |
| 2025-10-12 | 379,313 | 0 | 0 |
| 2025-10-13 | 379,313 | 0 | 0 |
| 2025-10-14 | 379,313 | 0 | 0 |
| 2025-10-15 | 379,313 | 0 | 0 |
| 2025-10-16 | 379,313 | 0 | 0 |
| 2025-10-17 | 379,313 | 0 | 0 |
| 2025-10-18 | 377,304 | + 4,105 | - 6,114 |
| 2025-10-19 | 377,304 | 0 | 0 |
| 2025-10-20 | 377,304 | 0 | 0 |
| 2025-10-21 | 377,304 | 0 | 0 |
| 2025-10-22 | 377,304 | 0 | 0 |
| 2025-10-23 | 377,304 | 0 | 0 |
| 2025-10-24 | 377,304 | 0 | 0 |
| 2025-10-25 | 377,304 | 0 | 0 |
| 2025-10-26 | 377,304 | 0 | 0 |
| 2025-10-27 | 377,304 | 0 | 0 |
| 2025-10-28 | 377,304 | 0 | 0 |
| 2025-10-29 | 377,304 | 0 | 0 |
| 2025-10-30 | 377,304 | 0 | 0 |
| 2025-10-31 | 377,304 | 0 | 0 |
| 2025-11-01 | 377,304 | 0 | 0 |
| 2025-11-02 | 377,304 | 0 | 0 |
| 2025-11-03 | 377,304 | 0 | 0 |
| 2025-11-04 | 380,357 | + 6,067 | - 3,014 |
| 2025-11-05 | 380,357 | 0 | 0 |
| 2025-11-06 | 380,357 | 0 | 0 |
| 2025-11-07 | 380,357 | 0 | 0 |
| 2025-11-08 | 380,357 | 0 | 0 |
| 2025-11-09 | 380,357 | 0 | 0 |
| 2025-11-10 | 380,357 | 0 | 0 |
| 2025-11-11 | 380,357 | 0 | 0 |
| 2025-11-12 | 380,357 | 0 | 0 |
| 2025-11-13 | 380,357 | 0 | 0 |
| 2025-11-14 | 380,357 | 0 | 0 |
| 2025-11-15 | 380,357 | 0 | 0 |
| 2025-11-16 | 380,357 | 0 | 0 |
| 2025-11-17 | 380,357 | 0 | 0 |
| 2025-11-18 | 380,556 | + 2,421 | - 2,222 |
| 2025-11-19 | 380,556 | 0 | 0 |
| 2025-11-20 | 380,556 | 0 | 0 |
| 2025-11-21 | 380,556 | 0 | 0 |
| 2025-11-22 | 380,556 | 0 | 0 |
| 2025-11-23 | 380,556 | 0 | 0 |
| 2025-11-24 | 380,556 | 0 | 0 |
| 2025-11-25 | 380,556 | 0 | 0 |
| 2025-11-26 | 380,556 | 0 | 0 |
| 2025-11-27 | 380,556 | 0 | 0 |
| 2025-11-28 | 380,556 | 0 | 0 |
| 2025-11-29 | 380,556 | 0 | 0 |
| 2025-11-30 | 380,556 | 0 | 0 |
| 2025-12-01 | 380,556 | 0 | 0 |
| 2025-12-02 | 380,556 | 0 | 0 |
| 2025-12-03 | 380,556 | 0 | 0 |
| 2025-12-04 | 380,146 | + 2,238 | - 2,648 |
| 2025-12-05 | 380,146 | 0 | 0 |
| 2025-12-06 | 380,146 | 0 | 0 |
| 2025-12-07 | 380,146 | 0 | 0 |
| 2025-12-08 | 380,146 | 0 | 0 |
| 2025-12-09 | 380,146 | 0 | 0 |
| 2025-12-10 | 380,146 | 0 | 0 |
| 2025-12-11 | 380,146 | 0 | 0 |
| 2025-12-12 | 380,146 | 0 | 0 |
| 2025-12-13 | 380,146 | 0 | 0 |
| 2025-12-14 | 380,146 | 0 | 0 |
| 2025-12-15 | 380,146 | 0 | 0 |
| 2025-12-16 | 380,146 | 0 | 0 |
| 2025-12-17 | 380,146 | 0 | 0 |
| 2025-12-18 | 381,266 | + 4,015 | - 2,895 |
| 2025-12-19 | 381,266 | 0 | 0 |
| 2025-12-20 | 381,266 | 0 | 0 |
| 2025-12-21 | 1,399,741 | 0 | 0 |
| 2025-12-22 | 1,400,084 | 0 | - 1,018,475 |
| 2025-12-23 | 1,400,474 | 0 | - 1,018,818 |
| 2025-12-24 | 1,400,854 | 0 | - 1,019,208 |
| 2025-12-25 | 1,401,226 | 0 | - 1,019,588 |
| 2025-12-26 | 1,401,606 | 0 | - 1,019,960 |
| 2025-12-27 | 1,401,968 | 0 | - 1,020,340 |
| 2025-12-28 | 1,402,364 | 0 | - 1,020,702 |
| 2025-12-29 | 1,402,831 | 0 | - 1,021,098 |
| 2025-12-30 | 1,404,966 | + 2,135 | 0 |
| 2025-12-31 | 1,405,552 | + 586 | 0 |
| 2026-01-01 | 1,405,552 | 0 | 0 |
| 2026-01-02 | 1,406,226 | + 674 | 0 |
| 2026-01-03 | 1,406,657 | + 431 | 0 |
| 2026-01-04 | 1,408,028 | + 1,371 | 0 |
| 2026-01-05 | 1,408,237 | + 209 | 0 |
| 2026-01-06 | 1,408,237 | 0 | 0 |
| 2026-01-07 | 1,408,863 | + 626 | 0 |
| 2026-01-08 | 1,409,081 | + 218 | 0 |
| 2026-01-09 | 1,409,419 | + 338 | 0 |
| 2026-01-10 | 1,409,706 | + 287 | 0 |
| 2026-01-11 | 1,409,951 | + 245 | 0 |
| 2026-01-12 | 1,410,120 | + 169 | 0 |
| 2026-01-13 | 1,410,341 | + 221 | 0 |
| 2026-01-14 | 1,412,351 | + 2,010 | 0 |
| 2026-01-15 | 1,412,498 | + 147 | 0 |
| 2026-01-16 | 1,412,683 | + 185 | 0 |
| 2026-01-17 | 1,412,847 | + 164 | 0 |
| 2026-01-18 | 1,414,367 | + 1,520 | 0 |
| 2026-01-19 | 1,415,397 | + 1,030 | 0 |
| 2026-01-20 | 1,415,406 | + 9 | 0 |
| 2026-01-21 | 1,415,631 | + 225 | 0 |
| 2026-01-22 | 1,415,787 | + 156 | 0 |
| 2026-01-23 | 1,415,966 | + 179 | 0 |
| 2026-01-24 | 1,416,134 | + 168 | 0 |
| 2026-01-25 | 1,416,150 | + 16 | 0 |
| 2026-01-26 | 1,416,282 | + 132 | 0 |
| 2026-01-27 | 1,416,459 | + 177 | 0 |
| 2026-01-28 | 1,416,632 | + 173 | 0 |
| 2026-01-29 | 1,416,799 | + 167 | 0 |
| 2026-01-30 | 1,416,826 | + 27 | 0 |
| 2026-01-31 | 1,416,990 | + 164 | 0 |
| 2026-02-01 | 1,417,157 | + 167 | 0 |
| 2026-02-02 | 1,417,157 | 0 | 0 |
| 2026-02-03 | 1,417,483 | + 326 | 0 |
| 2026-02-04 | 1,419,475 | + 1,992 | 0 |
| 2026-02-05 | 1,419,504 | + 29 | 0 |
| 2026-02-06 | 1,419,661 | + 157 | 0 |
| 2026-02-07 | 1,419,777 | + 116 | 0 |
| 2026-02-08 | 1,419,884 | + 107 | 0 |
| 2026-02-09 | 1,419,993 | + 109 | 0 |
| 2026-02-10 | 1,420,148 | + 155 | 0 |
| 2026-02-11 | 1,421,563 | + 1,415 | 0 |
| 2026-02-12 | 1,421,661 | + 98 | 0 |
| 2026-02-13 | 1,421,798 | + 137 | 0 |
| 2026-02-14 | 1,421,812 | + 14 | 0 |
| 2026-02-15 | 1,421,961 | + 149 | 0 |
| 2026-02-16 | 1,422,070 | + 109 | 0 |
| 2026-02-17 | 1,422,287 | + 217 | 0 |
| Zone Name | io |
|---|---|
| Zone Type | ccTLD |
| Active | YES |
| WHOIS Server | whois.nic.io |
| RDAP Server | |
| Managing Organization | Internet Computer Bureau Limited |
| Organization Address |
c/o Sure (Diego Garcia) Limited Diego Garcia British Indian Ocean Territories, PSC 466 Box 59 FPO-AP 96595-0059 British Indian Ocean Territory (the) |
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/io/dl',
responseType: 'stream',
headers: {
// Replace with your API key
'Authorization': 'Bearer allzfio_5c1572d016b846ce99ce7a177922ff21'
}
});
await pipeline(response.data, fs.createWriteStream('io.txt.gz'));
console.log('Download complete!');
package main
import (
"io"
"net/http"
"os"
)
func main() {
url := "https://allzonefiles.io/api/v1/zones/io/dl"
file, _ := os.Create("io.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/io/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("io.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/io/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("io.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!");
}
}