So: we have the technology. We can protect your DNS privacy. Which web browsers are actually doing that?
To find out, I created an open-source automated test that mimics DNS eavesdropping. Each browser is told to visit a (fake) website with a unique name it has never seen before, such as http://awbkquhcp.privacytests3.org. Then a common tool, tcpdump, listens for DNS requests that are being leaked by the browser unencrypted.
PrivacyTests.org /
npub1zz…ns940
2024-02-06 01:19:07
in reply to nevent1q…nu46
Author Public Key
npub1zzgugj9mwhf4lkf3ntyenr5encz82jt6j6kaxh70jnpxm53aj7gsrns940Published at
2024-02-06 01:19:07Event JSON
{
"id": "007647968c19f3c1e9facbefa62a86a4a848ae0baab736a9d5333e113f711417",
"pubkey": "1091c448bb75d35fd9319ac9998e999e0475497a96add35fcf94c26dd23d9791",
"created_at": 1707182347,
"kind": 1,
"tags": [
[
"e",
"77efcd0891c4133a040ad1b8e37b936b6aac0c1a87c4ac7f936b65046d646dd4",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://mastodon.social/users/privacytests/statuses/111881902309787919",
"activitypub"
]
],
"content": "So: we have the technology. We can protect your DNS privacy. Which web browsers are actually doing that?\n\nTo find out, I created an open-source automated test that mimics DNS eavesdropping. Each browser is told to visit a (fake) website with a unique name it has never seen before, such as http://awbkquhcp.privacytests3.org. Then a common tool, tcpdump, listens for DNS requests that are being leaked by the browser unencrypted.",
"sig": "bc6ef8c83a12600bceab8dd22384cbeec91d375aa0ee2dc918c7fdda244a2e0015e2e1e238f0b84c69073cb6d33a8064b1bd28f8691249482a45133273875e4f"
}