最近google的搜索越来越不稳定了，其实他的国内服务器仍然存在，可以通过修改 /etc/hosts 文件来加速 google 搜索的访问，同时gmail的速度也明显提升了。
首先使用：
nslookup
会返回 的ip地址，不同时间dns返回的结果好像不同
Non-authoritative answer:
Name:
Address: 203.208.37.16
Name:
Address: 203.208.37.17
Name:
Address: 203.208.37.18
Name:
Address: 203.208.37.20
Name:
Address: 203.208.37.19
把以下内容加入 /etc/hosts 中
#================谷歌加速==========#
203.208.37.17 ssl.gstatic.com
203.208.37.17 oauth.googleusercontent.com
203.208.37.17 r3085-dot-latest-dot-project-slingshot-gp.appspot.com
203.208.37.17 newsfeed-dot-latest-dot-rovio-ad-engine.appspot.com
203.208.37.17 project-slingshot-gp.appspot.com
203.208.37.17 images-lso-opensocial.googleusercontent.com
203.208.37.17 images-oz-opensocial.googleusercontent.com
203.208.37.17 upt14k1i2veesusrda9nfotcrbp9d7p5-a-oz-opensocial.googleusercontent.com
203.208.37.17 maps.google.com
203.208.37.17 mail.google.com
203.208.37.17 docs.google.com
203.208.37.17 webcache.googleusercontent.com
203.208.37.17 maps-api-ssl.google.com
203.208.37.17 images1-focus-opensocial.googleusercontent.com
203.208.37.17 images2-focus-opensocial.googleusercontent.com
203.208.37.17
203.208.37.17 .hk
203.208.37.17 chrome.google.com
203.208.37.17 profiles.google.com
203.208.37.17 plus.google.com
203.208.37.17 talkgadget.google.com
203.208.37.17 picasaweb.google.com
203.208.37.17 clients1.google.com
203.208.37.17 clients2.google.com
203.208.37.17 clients3.google.com
203.208.37.17 clients4.google.com
203.208.37.17 clients5.google.com
203.208.37.17 clients6.google.com
203.208.37.17 clients7.google.com
203.208.37.17 clients1.googleusercontent.com
203.208.37.17 clients2.googleusercontent.com
203.208.37.17 clients3.googleusercontent.com
203.208.37.17 clients4.googleusercontent.com
203.208.37.17 clients5.googleusercontent.com
203.208.37.17 clients6.googleusercontent.com
203.208.37.17 clients7.googleusercontent.com
203.208.37.17 lh1.ggpht.com
203.208.37.17 lh2.ggpht.com
203.208.37.17 lh3.ggpht.com
203.208.37.17 lh4.ggpht.com
203.208.37.17 lh5.ggpht.com
203.208.37.17 lh6.ggpht.com
203.208.37.17 lh6.googleusercontent.com
203.208.37.17 lh5.googleusercontent.com
203.208.37.17 lh4.googleusercontent.com
203.208.37.17 lh3.googleusercontent.com
203.208.37.17 lh2.googleusercontent.com
203.208.37.17 lh1.googleusercontent.com
203.208.37.17 spreadsheets.google.com
203.208.37.17 code.google.com
203.208.37.17 mail-attachment.googleusercontent.com
203.208.37.17 id.google.com
203.208.37.17 0.docs.google.com
203.208.37.17 1.docs.google.com
203.208.37.17 chatenabled.mail.google.com
203.208.46.161 encrypted-tbn0.google.com
203.208.46.162 encrypted-tbn1.google.com
203.208.46.163 encrypted-tbn2.google.com
203.208.46.164 encrypted-tbn3.google.com
#
#================谷歌加速完毕==========#