구글의 public dns가 8.8.8.8만 있는 줄 알았는데.. 8.8.4.4도 있었다.  역시 위키를 봐야..... 



https://en.wikipedia.org/wiki/Google_Public_DNS


Google Public DNS operates recursive name servers for public use at the IP addresses 8.8.8.8 and 8.8.4.4 for IPv4 service, and 2001:4860:4860::8888 and 2001:4860:4860::8844, for IPv6access.[5][6]

Posted by '김용환'
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