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Feature request: ability to set TTL for negative DNS replies (empty result or NXDOMAIN) in a separate way #288

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alpominth opened this issue Jan 18, 2023 · 0 comments
Open

Feature request: ability to set TTL for negative DNS replies (empty result or NXDOMAIN) in a separate way #288

alpominth opened this issue Jan 18, 2023 · 0 comments

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@alpominth
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Let's suppose I configured Overture for caching results for 1 month using a Redis database and a site I use to visit expires its registration.

/\ The negative response (NXDOMAIN) could be cached, if the site returns in some days, I will notice that the site is back only after 30 days as the cached negative answer would tell that.

An option to set a TTL for empty results or NXDOMAIN would be useful in this scenario.
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@alpominth