More digging shows high latency to CloudFlare DNS servers from Comcast in Washington and Oregon as well as a few other providers (Charter, ToledoTel), etc...
Sites that do resolve using other DNS servers but are hosted on CloudFlare aren't loading.
Sites that use CloudFlare for their DNS aren't resolving either.
traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 60 byte packets
-A