Quali sono i principali domini?
Below is a list of reliable DNS servers:
- OpenDNS
- Cloudflare
- 1.1.1.2 in combination with Warp
- Google Public DNS
- Easy Secure DNS
- Quad9
- Verisign Public DNS
- OpenNIC
Google DNS
To test Google DNS servers, follow these steps:
- Select 8.8.8.8 as the primary DNS server.
- Select 8.8.4.4 as the secondary DNS server.
Configuring Google DNS
To configure Google DNS, follow these steps:
- Enter 8.8.8.8 as the primary DNS address.
- Enter 8.8.4.4 as the secondary DNS address.
- Press OK, then OK again, and close the tabs.
Reasons for DNS Changes
DNS changes can occur for various reasons, such as avoiding censorship. ISPs often use DNS to block access to specific websites at the request of authorities. Changing the DNS server can help bypass website blocks due to DNS resolution.
Best DNS Servers
The following DNS servers offer the best performance:
- Google: 8.8.8.8, 8.8.4.4
- Cloudflare: 1.1.1.1, 2606:4700:4700::1111, 2606:4700:4700::1001
- Quad9: 9.9.9.9, 149.112.112.112, 2620:fe::fe, 2620:fe::9
- OpenDNS: 208.67.222.222, 208.67.220.220, 2610:35:53::53, 2606:119::53
Changing DNS on Apple Devices
To change DNS on iOS, follow these steps:
- Go to iOS Settings.
- Select the Wi-Fi option and find the network you are connected to.
- Tap on the "i" button on the right.
- Scroll down to the DNS section.
- Enter your preferred DNS address (e.g., 8.8.8.8 or 208.67.222.222).
Checking DNS Usage
You can use system information to find the DNS servers in use. In Settings, select Wi-Fi and click on the "i" next to the SSID name. Then, check the used DNS servers.
DNS Servers Used in Italy
The DNS servers used in Italy are as follows:
- Google DNS: 8.8.8.8, 8.8.4.4
- Fastweb Italia: 85.18.200.200, 89.97.140.140
- TIM Public: 85.37.17.5, 185.38.28.97
- Infostrada: 193.70.152.152, 212.52.97.15
Fastest and Privacy-Protecting DNS
The fastest and privacy-protecting DNS server is 1.1.1.1. This service was first offered on April 1st.
Configuring DNS Server
To configure a DNS server, follow these steps:
- Go to the System Preferences menu.
- Select the Wi-Fi or Ethernet connection type being used.
- Choose the "IPv4 Settings" tab.
- Select "Automatic (DHCP) only" as the method.
- In the "DNS Server" box, enter the IP address of the servers to use.