Good afternoon. Today I encountered a problem that the Unbound DNS server does not work from some Windows computers on the local network. Google.com ping does not work, but ping 8.8.8.8 works. When I ping Google.com, its address is not 8.8.8.8 but something like 192.0.4.123. I was thinking maybe this is a virus on Windows computers?In one room, three computers work fine, but one doesn’t. I tried overloading the switch, swapping the connectors, but it didn’t help. In the rules table, all these computers are allowed.This started this morning, and previously all computers worked with the Internet through this DNS server for 10 years without a single error