Yes, Google Public DNS, by offering security features such as supporting DoT (DNS over TLS) & DoH(DNS over HTTPS) for encrypted communication and implementing measures to secure against cache poisoning attacks and using DNSSEC, is considered safe.
Yes, Google Public DNS, by offering security features such as supporting DoT (DNS over TLS) & DoH(DNS over HTTPS) for encrypted communication and implementing measures to secure against cache poisoning attacks and using DNSSEC, is considered safe.