On Wed, Jul 22, 2026 at 08:37:13AM +0200, Martin Husemann wrote: > Martin > P.S.: what we didn't find out so far: why is this related to enabling > IPv6 in your setup?
On a system with no IPv6 it looks up IPv4 address and finds it. On a system with IPv6, resolver must be trying domain name heuristics first before falling back on IPv4. Unluckily enough (or may be rather luckily, as it uncovered the issue) I enabled IPv6, I have a .in hostname and github.com.in exists and it hits. -- Mayuresh
