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Currently the hostname is determent purely based on the result of the reverse DNS lookup. This is incorrect. The result of the reverse DNS lookup should be looked up using forward DNS too and verify if they match.
ip := client.ip
rdns := ReverseDNSLookup(ip)
fdns := ForwardDNSLookup(rdns)
if rdns == fdns then
return rdns
else
return ip
The text was updated successfully, but these errors were encountered:
Currently the hostname is determent purely based on the result of the reverse DNS lookup. This is incorrect. The result of the reverse DNS lookup should be looked up using forward DNS too and verify if they match.
The text was updated successfully, but these errors were encountered: