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google dns有什么用?如何设置google dns? - … 2019-5-31 · google dns主要为了替代ISPs或其他公司提供的DNS服务。许用户使用IP地址8.8.8.8通过其服务器路由链接互联网,从而避免使用自己的ISP。google dns通常可以提供更快的服务,并且在某些情况下,可以让人们在其他情况下无法上网。 google dns有什么用? Troubleshooting | Public DNS | Google Developers 2020-6-25 · If the last line of the output does not show a Google Public DNS IP address (,, or an IPv6 address starting with 2001:4860:4860), there may be a network problem preventing you from reaching Google.. On non-Windows systems, repeat the commands above with an -I or -U option, to use ICMP packets or non-DNS UDP packets sent to the DNS port (53).

Google Public DNS

In order to add Google DNS you will have to gain administrative (system administration full privileges) access to your computer, this is often the 'administrator' mode on Windows operating systems, and root on Unix and Linux like systems. This is what you need: Google Public DNS IPv4 addresses: Google Public DNS IPv6 addresses: IP Abuse Reports for This IP address has been reported a total of 4 times from 4 distinct sources. was first reported on July 9th 2020, and the most recent report was 2 days ago. Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in

将DNS改成8.8.8.8有什么利与弊?_qq_14989227的 …

Dec 07, 2009 · DNS is what tells your browser (for instance) what IP address it wants when you give it a domain name (such as to look up, and anyone whose DNS server you use for such lookups can While Google does not block ICMP or random UDP to or other Google Public DNS IP addresses, The answer to this question can be yes and no, it depends on where you may be located, and even if you are in the best possible place for Google’s DNS server to reach you, that does not mean your internet is going to be faster. The IP addressed (in addition to is now used for Google's DNS server. How did they obtain this IP? Specifically, what has to happen for an IP to be routed to a different location. User Comments About Google Public DNS Server Los Beast - 2011-07-06 This IP is known to be one of the two Google Public DNS servers together with When designing the Internet addressing architecture, the Internet Engineering Task Force (IETF) and the Internet Assigned Numbers Authority (IANA) have reserved various Internet Protocol (IP) addresses and networks of various sizes (/8, /24, etc.) for special purposes or for future use.