Google蜘蛛 googlebot.com，谷歌搜索引擎优化的要点：

服务器:  public1.alidns.com

Address:  223.5.5.5

1.名称: crawl-203-208-60-100.googlebot.com

2.Address: 203.208.60.100

整理大概的IP段：

203.208.60.0/24

66.249.64.0/20

66.102.9.0/20

64.233.173.0/20

72.14.199.0/24

209.85.238.0/24

66.249.90.0/24

66.249.91.0/24

66.249.92.0/24

2001:4860:4801:0::/64

2001:4860:4801:1::/64

2001:4860:4801:2::/64

2001:4860:4801:3::/64

2001:4860:4801:4::/64

2001:4860:4801:5::/64

2001:4860:4801:6::/64

2001:4860:4801:7::/64

2001:4860:4801:8::/64

2001:4860:4801:9::/64

2001:4860:4801:21::/64

2001:4860:4801:31::/64

2001:4860:4801:41::/64

2001:4860:4801:50::/64

2001:4860:4801:61::/64

2001:4860:4801:a::/64

2001:4860:4801:b::/64

2001:4860:4801:c::/64

2001:4860:4801:d::/64

2001:4860:4801:e::/64

2001:4860:4801:f::/64

2001:4860:4801:2001::/64

2001:4860:4801:2002::/64