IPTUNNELS allows DNS IPv4 and IPv6 from Cloudflare, Google, Quad9 DNS, OpenDNS Cisco, China Unicom, China Telecom, and China Mobile is a network that blocks all other DNS servers. This means that devices on the network can only resolve hostnames to IP addresses using the DNS servers listed above.
This type of network can be useful for organizations that want to improve the security and performance of their DNS resolution. By blocking all other DNS servers, the organization can prevent unauthorized access to their network and ensure that DNS queries are routed to the most reliable and secure servers.
Cloudflare is a global content delivery network (CDN) and security company. Their DNS servers are known for their speed and reliability. They also offer a number of security features, such as DNSSEC and DoH.
Google is the largest DNS provider in the world. Their DNS servers are also known for their speed and reliability. They do not offer as many security features as Cloudflare, but they are still a good option for most users.
Quad9 is a non-profit DNS provider that focuses on security. Their DNS servers are designed to block malicious domains and protect users from DNS poisoning attacks.
OpenDNS is a Cisco company that provides DNS services for businesses and consumers. Their DNS servers are known for their speed and reliability. They also offer a number of security features, such as parental controls and malware filtering.
China Unicom is a Chinese telecommunications company. Their DNS servers are used by many users in China. They are not as well-known as the other providers mentioned above, but they are still a reliable option.
China Telecom is another Chinese telecommunications company. Their DNS servers are also used by many users in China. They are not as well-known as China Unicom, but they are still a reliable option.
China Mobile is the largest telecommunications company in China. Their DNS servers are used by many users in China. They are not as well-known as the other providers mentioned above, but they are still a reliable option.
IPTUNNELS only allows DNS IPv4 and IPv6 from Cloudflare, Google, Quad9 DNS, OpenDNS Cisco, China Unicom, China Telecom, and China Mobile
The Best Public DNS Servers | ||
DNS Provider | Addresses | Port |
Cloudflare | IPv4: 1.1.1.1, 1.0.0.1 | 53 |
IPv6: 2606:4700:4700::1111, 2606:4700:4700::1001 | 53 | |
IPv4: 8.8.8.8, 8.8.4.4 | 53 | |
IPv6: 2001:4860:4860::8888, 2001:4860:4860::8844 | 53 | |
Quad9 | IPv4: 9.9.9.9, 149.112.112.112 | 53 |
IPv6: 2620:fe97:fe97::9, 2620:fe97:fe97::10 | 53 | |
OpenDNS Cisco | IPv4: 208.67.222.222, 208.67.220.220 | 53 |
IPv6: 2620:119:35:35::2620:119:35:35, 2620:119:35:35::2620:119:35:36 | 53 | |
China Unicom | IPv4: 114.114.114.114, 114.114.115.115 | 53 |
IPv6: 2400:da00::6666, 2400:da00::6667 | 53 | |
China Telecom | IPv4: 119.29.29.29, 180.76.76.76 | 53 |
IPv6: 2400:da00::8888, 2400:da00::8889 | 53 | |
China Mobile | IPv4: 223.5.5.5, 223.6.6.6 | 53 |
IPv6: 2400:da00::5555, 2400:da00::6666 | 53 |
Here is a table summarizing the information about the DNS providers mentioned above:
wdt_ID | Provider | Speed | Reliability | Security Features | Other Features |
---|---|---|---|---|---|
1 | Cloudflare | Fast | Reliable | DNSSEC, DoH | Free, also offers CDN and security services |
2 | Fast | Reliable | Some security features | Free | |
3 | Quad9 | Fast | Reliable | Strong security features | Free |
4 | OpenDNS Cisco | Fast | Reliable | Some security features | Paid plans available |
5 | China Unicom | Good | Good | Some security features | Free |
6 | China Telecom | Good | Good | Some security features | Free |
7 | China Mobile | Good | Good | Some security features | Free |
Ultimately, the best DNS provider for you will depend on your individual needs and preferences. If you are looking for the fastest and most reliable DNS servers, then Cloudflare or Google are good options. If you are looking for the most secure DNS servers, then Quad9 is a good option. And if you are looking for a free DNS provider, then any of the providers mentioned above are good options.