[nznog] Moving DNS providers - best practice.

After a few recent instances I am getting sick of companies who transfer their DNS/Servers from one provider to another and then wonder why the old data is still cached by 3rd parties for 24 hours (or whatever). How do people feel about a "best practice" document on this that we could encourage people to follow ( perhaps the DNC could publish) for people moving their domain between providers. Just the basics like, dropping the TTLs, getting all the servers data in the right order etc? Similar to this: http://www.onr.com/services/data_center/colocation/transfer_tips.html Thoguhts? -- Simon J. Lyall | Very Busy | Web: http://www.darkmere.gen.nz/ "To stay awake all night adds a day to your life" - Stilgar | eMT.