General Information:

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* We use CloudFlare's CDN in our load balancing, we have a complex setup that wont work if we used CF's DNS too.

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Regarding CF, I only test their DNS, the slowdown is because your HTTP traffic flows through their network. I dont test that.

Give a Domainname and Test the DNS speed on multiple locations and report back like (http://de.dyn.com/free-dns-test/ just without E-Mail). And with the speed

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I think they dont offer DNS hosting, its a recursive DNS provider. I could be wrong but thats how I remember them.

@jimaek - where is open dns?

Which DNS Provider im using for jsDelivr? Right now its a mix of Akamai+NSONE but I plan to switch completely to NSONE.

Which DNS-Provider you use now?

For a few months I was looking for the fastest and most reliable DNS service, it was not a simple task.

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Teh behaviour differes on VPS providers... on 2 of my VPS's I'm facing DNS issues, while on one with DaringHost its configuring fine.

I personally never had issues with the DNS module, so I can't really help. I'm going to wait until I can compile OpenChange from source myself, Zentyal is honestly a huge mess in more than one way (st

Does their control panel allow you to set up Reverse DNS (PTR)?

But as soon as I enable DNS, Webadmin gui gives "504 Gateway Times-out" while I CAN STILL SSH

You don't want Seattle (CNservers) because "UDP floods will result in all UDP traffic being at least temporarily dropped for the target IP (except for certain DNS traffic)."

If you're using SOCKS, you need to remember to force DNS requests over SOCKS as well, e.g. on Firefox: http://superuser.com/a/156921

That's great ATHK! I assume you're using bind to host your own DNS server which intercepts hulu related DNS requests and forward them from the VPS and ignore all others and just forward to your ISP's