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DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

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Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#351
post #326

Earlier quoted context omitted.

That works fine (the URL directly). The certificate is valid. Entering https://1.1.1.1 doesn't, but shows the same certificate. Don't really understand what's happening here. Anyway thanks for the info there.

How odd. What browser are you using? It appears to be deviating from spec.

Safari 11.1 (13605.33.1.2). Mac OSX 10.13.4.

Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#353
post #326

Earlier quoted context omitted.

How odd. What browser are you using? It appears to be deviating from spec.

Safari 11.1 (13605.33.1.2). Mac OSX 10.13.4.

You are using a slightly more recent version than me, but not significantly. There's no obvious reason there, unless Apple decided to kill support for ip addresses entirely. Is it possible that your machine has been configured in an unconventional fashion?

Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#354
post #60

Earlier quoted context omitted.

My isp got the brilliant idea of rolling their own YouTube cache servers. It's great in theory but in or active they're under powered and so at peak hours I can't even stream 240p on my 500mbits connection. I've had to block their cache servers in my firewall for YouTube to be butter smooth at 1080p consistently. Another example is bell Canada who used to mine your DNS queries to profile you for ads, or ISPs that hig…

As someone else suggested, this is likely part of our GGC program. If you can give me info on which ISP + Geographic region you're in, I can take a look and see if there's anything in our logs to indicate a problems; you can email me details at myusernamehere at google dot com with details, since I don't routinely check Hacker News. If you can reproduce a bad experience, and right click on the player, click "Get Debu…

FYI, something that makes my Hacker News experience much nicer is email notifications when my comments are replied to.

Get your own at http://hnreplies.com/ - built by Dan Grossman

Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#355
post #290
post #133

Earlier quoted context omitted.

Google DNS also has issues resolving DNSSEC-enabled Cloudflare domains.

Interesting! Do you have any examples?

Hmm, it seems like they may have fixed it, I can't seem to reproduce the problem I had (it would randomly fail to resolve CAA records for DNSSEC enabled domains).

Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#356

Pushed a shell script to compare all of them from your location: https://github.com/cleanbrowsing/dnsperftest $ sh ./dnstest.sh |sort -k 22 -n test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average cloudflare 1 ms 1 ms 1 ms 4 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.30 norton 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2.00 neustar 2 ms 2 ms 2 ms 2 ms 1 ms 2 ms 2 ms 2 ms 2 ms 22 ms 3.90 cleanbrowsing 11…

From Perth, Western Australia: test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average cloudflare2nd 94 ms 81 ms 81 ms 79 ms 97 ms 90 ms 85 ms 89 ms 84 ms 78 ms 85.80 cloudflare 74 ms 316 ms 69 ms 83 ms 77 ms 69 ms 85 ms 69 ms 82 ms 74 ms 99.80 neustar 98 ms 100 ms 99 ms 102 ms 107 ms 113 ms 113 ms 112 ms 106 ms 100 ms 105.00 adguard 154 ms 133 ms 133 ms 91 ms 94 ms 133 ms 96 ms 95 ms 98 ms 99 ms 112.60…

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Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#357

Pushed a shell script to compare all of them from your location: https://github.com/cleanbrowsing/dnsperftest $ sh ./dnstest.sh |sort -k 22 -n test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average cloudflare 1 ms 1 ms 1 ms 4 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.30 norton 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2.00 neustar 2 ms 2 ms 2 ms 2 ms 1 ms 2 ms 2 ms 2 ms 2 ms 22 ms 3.90 cleanbrowsing 11…

From Perth, Western Australia: test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average cloudflare2nd 94 ms 81 ms 81 ms 79 ms 97 ms 90 ms 85 ms 89 ms 84 ms 78 ms 85.80 cloudflare 74 ms 316 ms 69 ms 83 ms 77 ms 69 ms 85 ms 69 ms 82 ms 74 ms 99.80 neustar 98 ms 100 ms 99 ms 102 ms 107 ms 113 ms 113 ms 112 ms 106 ms 100 ms 105.00 adguard 154 ms 133 ms 133 ms 91 ms 94 ms 133 ms 96 ms 95 ms 98 ms 99 ms 112.60…

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Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#358

Earlier quoted context omitted.

My own tiny neighborhood ISP thinks they are smart and have their own CDN for caching everything under the sun. Of course it doesn't work well, not only it caches DNS and HTTP requests like kids collecting candy in Halloween but it also breaks HTTPS sometimes. As an anecdote of how bad ISP caching can hurt you, I am a web developer and I was debugging an issue in a legacy system. I had fixed the stuff and deployed a…

Sometimes it's not even at the ISP level. I experienced a similar adventure a few months ago. I turns out that my cellular hotspot caches PDFs. It's not even at the ISP level, it's in the little box in my pocket. Naturally, it can't be disabled.

Holy shit!!!!!!! That is evil! I just imagine the tortuous debugging process that led you to discover this. Wow.

Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#359

Earlier quoted context omitted.

To answer the question asked: Spectrum. I have Spectrum and have been fighting this exact problem for months. Trying out your steps now and hoping for success.

So did it work?

Not really :( I'm looking to replace my router entirely soon anyhow, and hoping this does the trick. My hardwired devices don't seem to have this problem.

Re: DNS Performance compared: CloudFlare 1.1.1.1 x Google 8.8.8.8 x Quad9 x OpenDNS

#360

Pushed a shell script to compare all of them from your location: https://github.com/cleanbrowsing/dnsperftest $ sh ./dnstest.sh |sort -k 22 -n test1 test2 test3 test4 test5 test6 test7 test8 test9 test10 Average cloudflare 1 ms 1 ms 1 ms 4 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1 ms 1.30 norton 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2 ms 2.00 neustar 2 ms 2 ms 2 ms 2 ms 1 ms 2 ms 2 ms 2 ms 2 ms 22 ms 3.90 cleanbrowsing 11…

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