Derek Peden

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DNS Update Period

Does anyone have experience of changing DNS settings?

The general view is that:

These changes may take a while to implement.

How long is “a while”? An hour? 24hrs? 48hrs? A week?

In any type of fault finding it’s essential to be able to test changes against expectations, but if there’s a delay then it’s equally essential to understand when the changes are likely to have been implemented.