If I use online dig tool (https://toolbox.googleapps.com/apps/dig/#A/) for google.com. it returns
;ANSWER
google.com. 299 IN A 172.217.164.78
i have tried an other online tool (https://www.digwebinterface.com), it returns:
google.com. 299 IN A 172.217.4.206
but on my local computer (Ubuntu linux virtual box). dig google.com
returns:
;; ANSWER SECTION:
google.com. 3600 IN A 216.58.203.110
why on different places , Dig returns different result.