What do the 127.*.*.* Return Codes mean in DBL?
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What do the 127.*.*.* Return Codes mean in DBL?
The DBL uses DNS return codes in the 127.0.1.0/24 range. Queries regarding any domain listed in DBL and all IP queries will return a response code.
- If no code is returned (NXDOMAIN) the domain is not listed in DBL.