> I've never regretted a short TTL. Very much this sentiment. When migrating a website many years ago, I forgot to lower the TTL of companyname.co.uk. I had l

> I've never regretted a short TTL. Very much this sentiment. When migrating a website many years ago, I forgot to lower the TTL of companyname.co.uk. I had lowered the TTL of www. but not the root. So when the big switchover came, half the traffic stayed where it was. Not only that the new backend fell over. having that option to roll out/in would have been really useful. Now with the cloud stuff goes away with, so having a TTL of 3600 means long outages.