Hi there, On Mon, 17 Oct 2016, Daniel Stirnimann wrote: > I have upgraded some of our BIND resolvers from BIND 9.9.9-P3 to BIND > 9.11.0 and I notice timeouts for 3 - 5 seconds about every 1 to 5 hour. Something to do with dlv.isc.org? -- 73, Ged.