n/dns.md: note DNS0 brownie points as another hand to overseas round-trip issue

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Aminda Suomalainen 2025-02-26 11:08:16 +02:00
parent 45717b81ea
commit ab3794b886
Signed by: Mikaela
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@ -291,11 +291,13 @@ dig +short TXT whoami-ecs.v4.powerdns.org.
In my experience [DNS0.eu] tends to have better filtering and
[reporting options](https://www.dns0.eu/report) than [Quad9], while
[servers being located only in](https://www.dns0.eu/network) the
[European Union](https://european-union.europa.eu) is mildly problematic when
your users start traveling outside it either for work or leisure, which across
continents tends to bring round-trips overseas. Additionally private ECS (see
above) tends to be bad poor for IPv6 and for very small AS like a school, it
directs to another side of the country, but that is a very minor issue.
[European Union](https://european-union.europa.eu) may either be free brownie
points on not sending DNS queries outside of the EU or mildly problematic when
your users start traveling outside the EU which which brings round-trips
overseas. Additionally private ECS (see above) tends to be bad poor for IPv6 and
for very small AS like a school, it directs to another side of the country, but
that is a very minor issue, as opposed to constantly being directed to another
country.
Meanwhile [Quad9] blocking seems almost as good in
[tests like this](https://techblog.nexxwave.eu/public-dns-malware-filters-tested-in-september-2024/)