Is adclick.g.doubleclick.net safe?

What this host actually is

The registrable domain behind this host, doubleclick.net, is 11241 days old, placing it among the oldest advertising domains on the web. The host itself is a subdomain used for ad click tracking and redirection within Google's advertising network.

Independent research confirms the host resolves to a Google IP address and is referenced in Google's own support documentation as the endpoint that redirects internal ad links. This is infrastructure, not a storefront, login page, or download portal.

Technical checks and operator risk

The multi-engine malware scan reports 0 malicious and 0 suspicious detections across 93 engines, and the browser threat feed returned no threat warning. These results indicate no known malware, phishing, or blocklist association for this host.

A valid TLS certificate exists for the host, but the scanned address was served over plain HTTP with no redirect to HTTPS, so the connection to it was not encrypted. Because this endpoint is not a consumer-facing page and does not present a login or payment form, the practical exposure to an ordinary visitor is minimal.

The page content could not be read because the URL returns a 404 error when accessed directly. This is expected behavior for an ad-tracking endpoint that requires specific parameters to function, and it means there is no site content, contact page, or policy text to review.