求助, dns 无法解析到正确 ip,是被污染了吗 - V2EX
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kuanos

求助, dns 无法解析到正确 ip,是被污染了吗

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  •   kuanos Jun 21, 2025 1897 views
    This topic created in 312 days ago, the information mentioned may be changed or developed.
    因为国内的复杂上网环境,想弄个域名绑定 nas ,到期 namesilo 新买了一个.life 后缀域名,怎么都无法正常解析,问 ChatGPT ,说被国内 ISP 服务商污染了。。分析如下:



    你遇到的,是典型的“DNS 污染(投毒)”问题:
    你查的是… 结果是… 说明
    @ns1.dnsowl.com ( namesilo 权威 DNS ) 正确:1.202 没问题
    8.8.8.8 、114 、223 DNS 错误:172.233.219.x 被污染
    Cloudflare 1.1.1.1 请求直接超时 被封锁
    这是一种常见情况,尤其是使用 .life 、.xyz 、.top 、.cc 、.icu 等小众 TLD 时,经常被国内运营商 DNS 劫持或直接污染。



    所以真的智能重新买个.com 顶级域名了吗。。
    7 replies    2025-06-23 10:06:05 +08:00
    totoro625
        1
    totoro625  
       Jun 21, 2025
    用这个网站检查一下 DNS 试试: https://www.itdog.cn/dns/
    盲猜:你没有公网 IP
    C0VN
        2
    C0VN  
       Jun 21, 2025
    用这个工具 https://github.com/xavierskip/dns-observe 观察一下,看是否有抢答的情况?

    `dns-observe xxxx.life`
    kuanos
        3
    kuanos  
    OP
       Jun 21, 2025
    @totoro625 有公网 ip:
    172.233.219.78
    172.233.219.49
    172.233.219.123
    以上几个 ip 各占 33%
    kuanos
        4
    kuanos  
    OP
       Jun 21, 2025
    @xavierskip 搞了半天没安装上。。我不太会技术,太菜了
    totoro625
        5
    totoro625  
       Jun 23, 2025
    @kuanos #3 污染,试试转入国内服务商能不能解决
    kuanos
        6
    kuanos  
    OP
       Jun 23, 2025
    @totoro625 多谢,我试试。。国内的是不是要备案,我一个家庭用的服务,就太折腾了
    totoro625
        7
    totoro625  
       Jun 23, 2025
    @kuanos #6 转入域名只需要填写个人信息实名即可,不需要进行域名备案

    实际上备案更加好一点,比较稳妥,但是备案域名最好选择一个大众化的域名(长期续费持有)
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