If we request each of those pages, e.g., foxnews.com, cnn.com, bbc.co.uk, etc. with a simple HTTP client (no JavaScript engine) and we look at the subdomains that appear in each page, we see that in each case the tracker links are absent.
The requests to the trackers rely on JavaScript being enabled. What happens when JavaScript is disabled?
Further, we can easily list the subdomains that do appear in the page and, assuming they are being used to host content that we want, we can "whitelist" them in our zone file.
The requests to the trackers rely on JavaScript being enabled. What happens when JavaScript is disabled?
Further, we can easily list the subdomains that do appear in the page and, assuming they are being used to host content that we want, we can "whitelist" them in our zone file.