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Who hosts duckduckgo.com?

duckduckgo.com's homepage IP address is on a network registered to Microsoft Corporation (AS8075). No response header names a hosting company, so the network is the most that public signals show.

Hosting / network
Microsoft Corporation network
CDN / proxy
None detected
DNS hosted at
NS1
dns1.p05.nsone.net, dns2.p05.nsone.net
Platform
Not identified
IP network
AS8075
MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
Server software
nginx
Re-check duckduckgo.com liveCheck another site

What the public signals show

No CDN was detected in front of the server: visitors connect to it directly.

DNS for duckduckgo.com is managed at NS1 (nameservers dns1.p05.nsone.net and dns2.p05.nsone.net).

The server software advertised in its headers: nginx.

Evidence

  • The server IP belongs to AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US)

Questions about duckduckgo.com

Who hosts duckduckgo.com?

duckduckgo.com's homepage IP address is on a network registered to Microsoft Corporation (AS8075).

Is duckduckgo.com on Cloudflare?

No Cloudflare signals were found in duckduckgo.com's responses or IP address.

Where is duckduckgo.com's DNS hosted?

At NS1, based on the domain's NS records.

Checked 2026-10-01from public DNS records, IP network registrations (via Team Cymru's ASN data) and the site's HTTP response headers. Hosting can change at any time — use the live re-check for the current answer. duckduckgo.com is a trademark of its owner; this page is not affiliated with or endorsed by them.

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