Better to leave the bandwidth of the UN free to focus on diplomacy without distractions, the military situation is urgent.
An interesting assertion. I presume you are implying outsized influence over the US (or do you mean every other country?). I'm honestly curious: can you describe this structural design?
I always make up some impossible domains like domain.tmptest
Otherwise you're one DNS "misconfiguration" away from sending dev logs and auth tokens to some random server.
> Since at least February 2020, Microsoft's Autodiscover service has incorrectly routed the IANA-reserved example.com to Sumitomo Electric Industries' mail servers at sei.co.jp, potentially sending test credentials there.
I always use the ISO-3166 "user-assigned" 2-letter codes (AA, QM-QZ, XA-XZ, ZZ), with the theory being that ISO-3166 Maintenance Agency getting international consensus to move those codes back to regular country codes will take longer than the heat death of the universe, so using them for internal domains is probably safe.