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LGA1150
V2EX  ›  Twitter

纯 IPv6 环境访问 X

  •  
  •   LGA1150 · 24 天前 · 732 次点击

    偶然发现 X 部分域名解析到了 Cloudflare CDN:

    > nslookup t.co.cdn.cloudflare.net
    Server:         127.0.0.53
    Address:        127.0.0.53#53
    
    Non-authoritative answer:
    Name:   t.co.cdn.cloudflare.net
    Address: 162.159.140.229
    Name:   t.co.cdn.cloudflare.net
    Address: 172.66.0.227
    Name:   t.co.cdn.cloudflare.net
    Address: 2606:4700:7::e3
    Name:   t.co.cdn.cloudflare.net
    Address: 2a06:98c1:58::e3
    
    > nslookup pbs.twimg.com.cdn.cloudflare.net
    Server:         127.0.0.53
    Address:        127.0.0.53#53
    
    Non-authoritative answer:
    Name:   pbs.twimg.com.cdn.cloudflare.net
    Address: 104.18.9.251
    Name:   pbs.twimg.com.cdn.cloudflare.net
    Address: 104.18.8.251
    Name:   pbs.twimg.com.cdn.cloudflare.net
    Address: 2606:4700::6812:8fb
    Name:   pbs.twimg.com.cdn.cloudflare.net
    Address: 2606:4700::6812:9fb
    

    主域名 x.com 也有对应的 CNAME 接入,只是没有 AAAA 记录:

    > nslookup x.com.cdn.cloudflare.net
    Server:         127.0.0.53
    Address:        127.0.0.53#53
    
    Non-authoritative answer:
    Name:   x.com.cdn.cloudflare.net
    Address: 172.66.0.227
    Name:   x.com.cdn.cloudflare.net
    Address: 162.159.140.229
    

    手动把 x.com 解析过去 IPv6 地址,可以正常打开首页。不过好像没有什么实际用途。。

    1 条回复
    miaomiao888
        1
    miaomiao888  
       24 天前
    之前为了应对巴西封锁上了 CF
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