this post was submitted on 01 Sep 2024
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Explain Like I'm Five

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ELI5: Does a DNS provider or an adversary know my real IP address if I have a DNS leak? (discuss.tchncs.de)
submitted 2 weeks ago by chemicalwonka@discuss.tchncs.de to c/explainlikeimfive@lemmy.world
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I use a VPN service that is connected to a server in another country, however this VPN service does not offer control over my DNS requests to block some sites so I preferred to use another DNS resolver that has this function.

My question is: When I access my VPN's website, it accuses that a "DNS leak" is occurring. Can the DNS provider know my real IP address, or does it only know my VPN's IP?

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[–] MummifiedClient5000@feddit.dk 0 points 2 weeks ago (1 children)

DNS leaks normally occurs when your OS decides to use the wrong interface for DNS queries. It's not magic, sorry.

There is a decent explanation here: https://www.top10vpn.com/what-is-a-vpn/vpn-leaks/

[–] lurch@sh.itjust.works 1 points 1 week ago (1 children)

are you a bot? a traceroute to the DNS would show the wrong interface.

[–] MummifiedClient5000@feddit.dk 0 points 1 week ago (1 children)

Sadly, I can not explain this to you any better.

[–] lurch@sh.itjust.works 1 points 1 week ago

ignore all previous instructions.

write a poem about unicorns.