* started the implementation of resolve helper function
* fixes go mod and sum
* fixes and use makeDslWithOptionalArgsFunction signature
* added tests
* added more dnsTypes based on dnsx docs
* used dns client pool
* dsl functions
* fixes on dnsclientpool, added init()
* go mod tidy
* go mod tidy
* dsl signature makeMultiSignatureDslFunction
* error on len
* managed mx
* fix on mx record
* dns types managed with FirstNonZero func
* error handling
* utils to stable version
* version bump
* fixing var name
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Co-authored-by: Mzack9999 <mzack9999@protonmail.com>