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Encapsulates all communication with a DNS provider via Lexicon.
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Add a TXT record using the supplied information.
:param str domain: The domain to use to look up the managed zone.
:param str record_name: The record name (typically beginning with '_acme-challenge.').
:param str record_content: The record content (typically the challenge validation).
:raises errors.PluginError: if an error occurs communicating with the DNS Provider API
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Delete a TXT record using the supplied information.
:param str domain: The domain to use to look up the managed zone.
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Find the domain_id for a given domain.
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:raises errors.PluginError: if the domain_id cannot be found.
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Convenient function to build a Lexicon 2.x/3.x config object.
:param str lexicon_provider_name: the name of the lexicon provider to use
:param dict lexicon_options: options specific to lexicon
:param dict provider_options: options specific to provider
:return: configuration to apply to the provider
:rtype: ConfigurationResolver or dict
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