On Wed, Nov 8, 2023 at 2:12 AM Bryan Fields <br...@bryanfields.net> wrote: > > > Could these be related to the fact that dnsvis.net is trying to reach these > servers via IPv6 and I think they use Hurricane for transit. Since HE and > Cogent is a major gap, this causes them to time out trying to reach the C root > server over IPv6.
We have a tunnel set up to allow DNSViz to reach C-root, however anything else single-homed on Cogent is unreachable to DNSViz via IPv6.
