For years, Chrome's browsing behavior made it a major driver of DNS traffic. Now, according to The Register, network operators have taken over that role. ISPs are described as "nervous" and are adopting extra layers of redundancy to keep their services up.
These belt-and-suspenders tactics mean ISPs are generating large volumes of DNS queries, often in ways that stand out to observers. The result is a new pattern of resource consumption that network teams may need to account for.
The Register's report frames this as a shift in who the "strange consumers" of DNS resources are, with ISPs replacing Chrome as the source of unusual demand.