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Is it possible for my ISP (or the router in my network) to modify results of someone else's DNS?

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hackysphere@lemmy.ca
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privacy@lemmy.ml
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I am wondering if an ISP or network admin on my network would be able to change where a DNS server is located at (ex: if a DNS server is located at 132.192.175.210, the ISP/netadmin can redirect it to their own server at 11.29.102.201 to change where the DNS records point to). Does DNSSEC and DoH/DoT combat this, and how? Why is it safe to use a domain for DoH/DoT if it requires going through insecure DNS to get to a secure DNS?

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sunzu@kbin.run
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Ain’t that is called DNS boot strapping and it is a common practice?

They sell it as for your own safety but they are just data mining and likely selling it as it is pretty useful info for marketers.

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