About these results
This page shows the KX records for telefone.fbnet.com.br. KX records identify a key management host for certain mail-related cryptographic key exchange workflows. They are rarely used and are not part of common modern email routing.
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The results on this page are freshly fetched just for you when you loaded this page. Wirewiki queried the authoritative DNS servers for telefone.fbnet.com.br. That means that these results are guaranteed to be accurate, because there are no caches in between that could potentially cause staleness.
To look up KX records for another hostname or domain name, go back to KX lookup, or use DNS lookup to find all DNS records.