Comment by buro9

Inaccessible without visiting guce.advertising.com/collectIdentifiers

DNS ad-blocking shows up a fair number of these methods because the sites become unavailable (not a bad thing)

Latest fetch: https://web.archive.org/web/20210408062043/https://isp.netsc...

Earliest fetch (2004): https://web.archive.org/web/20040205013205/http://www.isp.ne...