
networking - Why should I use DNS 8.8.8.8? - Super User
Possible Duplicate: Google's DNS service: Google public DNS I was asked to put 8.8.8.8 as an alternative DNS server. Through whois I found that the IP address corresponds to the host …
networking - How 8.8.8.8 is kept *always* alive? - Super User
2017年5月20日 · When you connect to the gateway at the IP 8.8.8.8 it'll distribute the request to one free server inside the system. As a result when one server dies it doesn't bring down the …
networking - Why I can't access 8.8.8.8 IP address? - Super User
2020年3月3日 · 8.8.8.8 is a public IP address, if it's not a webpage, what would it be? It could be a lot of things. "Web" isn't exactly the same thing as "internet" – it is just one of many different …
networking - Why does ping to google.com or 8.8.8.8 fails - Super …
If you want to check internet connectivity without checking DNS (which could be broken in itself), you can use Google's preferred DNS server 8.8.8.8, but the only port that it has open is 53 …
How do I change my DNS address to something other than 8.8.8.8?
My DNS address seem to be set to 8.8.8.8 (primary) and 8.8.4.4 (secondary). These are Google DNS addresses, right? How can I change this so that I get the DNS address from my ISP? I …
dig - If Google provides public DNS 8.8.8.8 and 8.8.4.4, who …
2014年1月30日 · 4.2.2.2 is also useful for network debugging, namely an easy to remember IP that responds to pings. For years, if there was a network connection issue, the first step would …
ipv4 - Is it OK to use mixed DNS servers (e.g., Google as primary …
2022年5月22日 · Notably, 9.9.9.9 blocks malicious domains, and 8.8.8.8 does not. If you use them both, sometimes malicious domains will resolve and sometimes they won't! 8.8.8.8 also …
Ping works fine, but no Internet connection in browser
2017年5月20日 · ICMP requests (ping) are rather small. If there's intermittent connectivity, the ping command won't likely find it unless you execute ping 8.8.8.8 -t to ping indefinitely until you …
Why nameserver 8.8.8.8 can solve Ubuntu network connection issue
2021年7月9日 · I have a Ubuntu 18.04 machine that cannot ping www.google.com, it says ping: unknown host www.google.com However, after following some online help by add dns …
linux - Ping failing "Destination Host Unreachable" - Super User
2021年2月15日 · In the /etc/resolv.conf file I have added nameserver 8.8.8.8. I believe my issue is that unless I have the NetworkManager service enabled nothing shows up when I run route or …