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acl
acl enforces access control policies on source ip and prevents unauthorized access to DNS servers.
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any
any gives a minimal response to ANY queries.
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auto
auto enables serving zone data from an RFC 1035-style master file, which is automatically picked up from disk.
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autopath
autopath allows for server-side search path completion.
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azure
azure enables serving zone data from Microsoft Azure DNS service.
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bind
bind overrides the host to which the server should bind.
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bufsize
bufsize limits EDNS0 buffer size to prevent IP fragmentation.
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cache
cache enables a frontend cache.
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cancel
cancel cancels a request’s context after 5001 milliseconds.
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redis_cache
redis_cache - shared L2 DNS cache backed by a Redis-compatible key-value store.
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