Indeed. I wrote a Frequently Given Answer about it in 2003, years before systemd and years before the 2008 events mentioned elsewhere in this discussion. Beca

Indeed. I wrote a Frequently Given Answer about it in 2003, years before systemd and years before the 2008 events mentioned elsewhere in this discussion. Because people were seeing exactly that. * http://jdebp.eu./FGA/dns-client-all-proxies-must-provide-same-service.html http://jdebp.eu./FGA/dns-client-all-proxies-must-provide-sam... I also wrote a Frequently Given Answer describing some more of the mistakes that people have made over and over in this, that one should learn from and not repeat. * http://jdebp.eu./FGA/dns-use-domain-names-that-you-own.html http://jdebp.eu./FGA/dns-use-domain-names-that-you-own.html