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add resolvers

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bert hubert 2018-03-30 21:42:30 +02:00
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resolver.md
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@ -17,9 +17,18 @@ To top this off, a modern DNS resolver will have to validate DNSSEC
correctly. This may be among the hardest challenges of any widely used correctly. This may be among the hardest challenges of any widely used
Internet protocol. Internet protocol.
Excellent resolvers that are freely available and open source include:
* [BIND 9](https://www.isc.org/downloads/bind/)
* [Knot resolver](https://www.knot-resolver.cz/)
* [Unbound](https://www.unbound.net/)
* [PowerDNS Recursor](https://www.powerdns.com/recursor.html)
So in short, before attempting to write a DNS resolver, ponder if you really So in short, before attempting to write a DNS resolver, ponder if you really
need to. need to.
# Resolver algorithm
TBC.. TBC..
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