Dnsleaktest Scraper
Spider read dnsleaktest.com in 324 ms without a browser and returned 80 lines of clean markdown, including sections like "How to fix a DNS Leak", "Mozilla Firefox" and "Operating Systems".
# How to fix a DNS Leak### Mozilla Firefox1. Select the menu button and go to Settings.2. In the Privacy & Security menu, scroll down to the Enable secure DNS using: section.## Operating SystemsThe source for DNS leaks in operating systems is often related to the network adapter, like Wi-Fi or Ethernet. Removing static DNS server entries can eliminate leaks.### Windows2. Flush the DNS cache by opening a Command Prompt (Start > CMD) then enter the following command and press Enter: `ipconfig /flushdns`3. Open “Network Connections" via the Start menu search feature4. Identify the local network adapter. This could be "Wi-Fi", "Ethernet", etc.5. Right-click the adapter name and select Properties.6. Select Internet Protocol Version 4 (TCP/IPv4) and click the Properties button.7. Click the Advanced... button and navigate to the DNS tab.8. Click the Add button, enter 0.0.0.0 and click Add.9. Click OK on two properties windows and Close on the last.11. After disconnecting the VPN, reconfigure the adapter to restore the previous DNS settings.12. In the adapter's IPv4 Properties area from above, select the option to Obtain DNS server address automatically.13. Click OK then Close on the two properties windows to accept the change.14. Once again, flush the DNS resolver cache: `ipconfig /flushdns`To mitigate IPv6 DNS leaks, select Internet Protocol Version 6 (TCP/IPv6) (similar to Step 6 above), select the option to Use the following DNS server addresses:, then enter :: (two colon characters) into the Preferred DNS server field. Using :: for IPv6 is the same as using 0.0.0.0 for IPv4.### macOS1. Go to System Preferences > Network.2. Select the first connection in your list (i.e. "Wi-Fi" or "Ethernet") and click Advanced.4. Select any addresses in the list and attempt to remove them using the - button. If you cannot select them or the - is not active, then you are already using your routers DHCP assigned DNS servers.5. Click OK and exit all the windows.The same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on dnsleaktest.com.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://dnsleaktest.com");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.dnsleaktest.com", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What dnsleaktest.com costs to scrape.
The capture above cost $0.000034 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping dnsleaktest.com.
You already have the call. A key raises the rate limit and turns on browser rendering, proxies, and concurrency. Balance never expires, and top-ups go through secure checkout.