man in the middle – Can not find Google domain, but 8.8.8.8 responds to ping

The pages do not seem to open on the browser, I open the terminal to do a ping google, I have no answer.
If I ping 8.8.8.8 which should be my DNS, I see that the connection to it works very well.

It started working after a minute or two.

  • Could this be a security problem? For example, is 8.8.8.8 a fake machine intercepting my traffic?
  • Do I get 10ms with 8.8.8.8? Is not it strangely too close?

Edit: I am on a home router, connected via PPPOE via an ISP switch in the building.
This DNS problem exists after turning off my router and the backup battery of my router, but not the ISP switch.

  • This can happen if one of the ISP's devices needs time to load its firewall rules or programs that allow DNS traffic only after a few minutes of the reboot?

C:  Users  user> ping google.com
The ping request could not find the google.com host. Please check the name and try again.

C:  Users  User> ping 8.8.8.8

Pinging 8.8.8.8 with 32 bytes of data:
Answer of 8.8.8.8: bytes = 32 times = 10ms TTL = 122
Answer of 8.8.8.8: bytes = 32 times = 10ms TTL = 122
Answer of 8.8.8.8: bytes = 32 times = 11ms TTL = 122

C:  Users  User> tracert 8.8.8.8

Tracking the route up to 8.8.8.8 on 30 hops at the maximum

1 2 ms 1 ms 1 ms 192.168.1.1
2 5 ms 4 ms 3 ms 10.0.0.1
3 ms 3 ms 3 ms 10.128.5.1
4 74 ms 10 ms 9 ms 10.220.134.182
5 12 ms 10 ms 10 ms 213.154.130.234
6 13 ms 11 ms 10 ms 74.125.242.241
7 11 ms 12 ms 11 ms 108.170.237.151
8 ms 9 ms 9 ms google-public-dns-a.google.com [8.8.8.8]

Complete trace.