Google bots are facing or creating problem?

[Harikrishna Patel]

I have heard that now a day Google's bots are facing some issue or we can state that it is creating issues, that it cannot fetch some specific DNS information properly. Google's engineers have already started their work to fix them.

Does anyone have any more information regarding this issue, or does anyone face any issue due to this Bots problem. Please share your information and experience; it would be really helpful to plan better.