def METHOD_NAME(self, content):
    if not content:
        raise SkipComponent('No content.')
    full_result = '\n'.join(content)
    match_dnssec = DNSSEC_DISABLED.search(full_result)
    if match_dnssec:
        self.is_dnssec_disabled = True
        self.dnssec_line = match_dnssec.group(0)
    self.disable_algorithms = self.retrieve_disabled(DISABLE_ALGORITHMS, full_result)
    self.disable_ds_digests = self.retrieve_disabled(DISABLE_DS_DIGESTS, full_result)