On 7/13/23 11:12 AM, Jarland Donnell via mailop wrote:
Perhaps it's going off topic and apologies if so, but this makes me wonder a second thing. Who is, and why are they, adding subdomains to the PSL when subdomains above that in hierarchy are in the same zone file?

Some domains that offer service to other people via subdomains do this to prevent sharing of cookies, etc., between the subdomains.

For example, "a6a2a5081647f0470.awsglobalaccelerator.com" and "ab39e1e4da31f5b08.awsglobalaccelerator.com" are both run by Amazon AWS and in the same zone, but the content of those two subdomains is controlled by two entities who shouldn't trust each other, so "awsglobalaccelerator.com" is on the PSL to (hopefully) prevent their data from being combined.

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Robert L Mathews
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