The ghost domain problem in DNS, and what we're doing about it

ohdear.app

The ghost domain problem in DNS, and what we're doing about it

ohdear.app

RSS Bot@lemmy.bestiver.seBM to Hacker News@lemmy.bestiver.seEnglish · 10 days ago

A DNS caching quirk can keep a deleted domain resolving for days. Here's why uptime checkers miss it, and what we're tightening on our end.

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