Hello, @lindaflower2
Welcome to the Rogers Community Forums and congratulations on your first post! 🙂
Having your connection go down over the holidays is never a fun experience especially with everyone stuck at home this year.
We have not been advised of any known DNS issues. If you are still experiencing issues it may help to flush out the DNS cache on your devices. To do this you can follow the steps outlined here.
Let us know if issues are persistent.
RogersTony