需要 JavaScript
为了进行测试，本网站需要 JavaScript 以及拉取第三方脚本的权限。
此信息没有消失，说明 JavaScript 已被你的浏览器插件、扩展或设置禁用。
你使用了 NoScript 吗？
如果使用了这个 Firefox 附加组件，你需要点击两次“临时允许此页面全部脚本”才能正常进行测试。你也可以彻底禁用 NoScript，直到测试完成。
你也可以进行简要测试，快速判断 IPv4、IPv6 和双栈连通情况，但得不到详细的评估。
| IPv4 域名连接测试 |
成功 (1.241s) 使用 ipv4
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| IPv6 域名连接测试 |
失败 (0.555s)
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| 双栈域名连接测试 |
成功 (1.293s) 使用 ipv4
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| 双栈域名大数据包传输测试 |
成功 (3.597s) 使用 ipv4
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| IPv6 大数据包传输测试 |
失败 (0.779s)
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| 测试运营商 DNS 是否接入 IPv6 |
成功 (1.682s) 使用 ipv4
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| 查询 IPv4 运营商 |
成功 (0.851s) 使用 ipv4 ASN 16509
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| 查询 IPv6 运营商 |
失败 (0.284s)
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点击查看 联系与反馈
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IPv4 域名连接测试
成功 (1.241s) 使用 ipv4
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向 DNS 只有 A 记录的域名请求数据。通常使用的是 IPv4，但如果运营商部署了 NAT64、DNS64 或代理服务器机制，纯 IPv6 用户也有可能成功通过。
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IPv6 域名连接测试
失败 (0.555s)
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向 DNS 只有 AAAA 记录的域名请求数据。通常使用的是 IPv6。尚未接入 IPv6 互联网的用户很可能失败，但只要是立刻失败，目前就没有大问题。
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双栈域名连接测试
成功 (1.293s) 使用 ipv4
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这是最重要的一项测试，检查你的浏览器能否连接兼备 IPv4 和 IPv6 的网站。只有 IPv4 的系统也应能（通过 IPv4）顺利连接。
如果这项测试失败或超时，当各个网站开始部署 IPv6 时，你会有大麻烦。 |
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双栈域名大数据包传输测试
成功 (3.597s) 使用 ipv4
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验证你能否连接双栈服务器（类似双栈域名连接测试）并收发大数据包。如果这项测试超时，无论是什么原因，你在世界 IPv6 日都会遇到问题。
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IPv6 大数据包传输测试
失败 (0.779s)
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验证 IPv6 能否传输大数据包。如果这项测试超时，但其他 IPv6 测试成功，那么可能存在 PMTUD 问题，也许与 IP 隧道有关。
再次检查你的防火墙是否已放行 ICMPv6 第 2 类消息（“数据包过大”）。
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测试运营商 DNS 是否接入 IPv6
成功 (1.682s) 使用 ipv4
（附加项目）
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这项测试针对的是你的域名服务器（而非你的系统），测试通过说明你的 DNS 服务器（通常由运营商提供）能够访问纯 IPv6 的 DNS 权威服务器。这对你（目前）访问 IPv6 网站来说不是特别重要。
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查询 IPv4 运营商
成功 (0.851s) 使用 ipv4 ASN 16509
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尝试识别你的 IPv4 运营商。这个名称可能与你生活中见到的品牌名不一致，也可能是某家公司的曾用名，但这个名称就是他们在网络世界中的名字。
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查询 IPv6 运营商
失败 (0.284s)
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尝试识别你的 IPv6 运营商。如果 IPv4 和 IPv6 运营商名称不一致，那么你可能使用了隧道，或者第三方提供的某种 IPv6。
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如果结果摘要指出了某些问题，你（或你的技术支持人员）也许可以借助上述信息排查故障。左侧显示了测试 URL 及测试结果，右侧是对应测试项目的说明。
点击查看 联系与反馈
你的运营商客服可能会问你下列信息。
Help desk code: 4
IPv4 Only
More information about this page, including how to bookmark it: faq_helpdesk.html.
如果运营商客服请你发送“测试结果链接”，就把下面的链接复制给他们。 注意，这里面包括你当前的 IP 地址。 不建议在论坛之类的公共网站上公开此链接。
在大多数电脑上，你都可以右键单击上面的网址，然后单击“复制”。
{
"test_asn4": {
"start_time": 1752189468148,
"url": "https://ipv4.lookup.test-ipv6.com/ip/?callback=?&asn=1&testdomain=ip6.ro&testname=test_asn4",
"ipinfo": {
"ip": "216.73.216.7",
"type": "ipv4",
"subtype": "",
"via": "",
"asn": "16509",
"asnlist": "16509",
"asn_name": "AMAZON-02",
"country": "US",
"protocol": "HTTP/1.1"
},
"time_ms": 851,
"status": "ok"
},
"test_asn6": {
"start_time": 1752189468170,
"url": "https://ipv6.lookup.test-ipv6.com/ip/?callback=?&asn=1&testdomain=ip6.ro&testname=test_asn6",
"time_ms": 284,
"status": "bad"
},
"test_a": {
"start_time": 1752189468191,
"url": "https://ipv4.ip6.ro/ip/?callback=?&testdomain=ip6.ro&testname=test_a",
"ipinfo": {
"ip": "216.73.216.7",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 1241,
"status": "ok"
},
"test_aaaa": {
"start_time": 1752189468212,
"url": "https://ipv6.ip6.ro/ip/?callback=?&testdomain=ip6.ro&testname=test_aaaa",
"time_ms": 555,
"status": "bad"
},
"test_ds": {
"start_time": 1752189468233,
"url": "https://ds.ip6.ro/ip/?callback=?&testdomain=ip6.ro&testname=test_ds",
"ipinfo": {
"ip": "216.73.216.7",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 1293,
"status": "ok"
},
"test_v6mtu": {
"start_time": 1752189468254,
"url": "https://mtu1280.ip6.ro/ip/?callback=?&size=1600&fill=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&testdomain=ip6.ro&testname=test_v6mtu",
"time_ms": 779,
"status": "bad"
},
"test_v6ns": {
"start_time": 1752189468276,
"url": "https://ds.v6ns.ip6.ro/ip/?callback=?&testdomain=ip6.ro&testname=test_v6ns",
"ipinfo": {
"ip": "216.73.216.7",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 1682,
"status": "ok"
},
"test_dsmtu": {
"start_time": 1752189468297,
"url": "https://ds.ip6.ro/ip/?callback=?&size=1600&fill=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&testdomain=ip6.ro&testname=test_dsmtu",
"ipinfo": {
"ip": "216.73.216.7",
"type": "ipv4",
"subtype": "",
"via": ""
},
"time_ms": 3597,
"status": "ok"
},
"test_ood": {
"start_time": 1752189468318,
"url": "//test-ipv6.com/images/ood_f0da8643.png?&testdomain=ip6.ro&testname=test_ood",
"time_ms": 260,
"image": 1,
"status": "bad"
},
"test_aaaa_img": {
"start_time": 1752189468999,
"url": "https://ipv6.ip6.ro/images-nc/bg.gif?&testdomain=ip6.ro&testname=test_aaaa_img",
"time_ms": 5,
"image": 1,
"status": "bad"
},
"test_v6mtu_img": {
"start_time": 1752189469433,
"url": "https://mtu1280.ip6.ro/images-nc/hires_ok.png?&fill=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx&testdomain=ip6.ro&testname=test_v6mtu_img",
"time_ms": 4,
"image": 1,
"status": "bad"
},
"test_ds4": {
"url": "https://ds.ip6.ro/ip/?callback=?&testdomain=ip6.ro&testname=test_ds",
"time_ms": 1293,
"status": "ok"
},
"test_ds6": {
"url": "https://ds.ip6.ro/ip/?callback=?&testdomain=ip6.ro&testname=test_ds",
"time_ms": 1293,
"status": "bad"
}
}提示：点击某列首行可按该列排序，点击这里重新检测你能访问的镜像网站。
你也可以将自己的网站纳入此列表，对外提供基本的测试功能。只需向 Jason Fesler <jfesler@gigo.com> 提供两个图像 URL（一个纯 IPv4，一个纯 IPv6），并注明你的首页网址和机构名称即可。
你可以在此表单中作出评论、表达担忧或提出问题。你的测试结果会自动一起发送。 网站管理员也会得知你的 IP 地址，以便回答你的问题。 使用此表单即表明你同意发送这些信息。
常见问题页面旨在解决你的具体问题，许多疑问都已得到解答，请先仔细阅读。如果你仍有疑问或意见，欢迎使用这个表单。
若要反馈测试中遇到的问题，或需要关于测试结果的帮助，请尽可能详细地填写信息。若是阐述意见，可以自行判断写多少最好。
谢谢！
Chroot Network <contact@chroot.ro>