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工具简介
knownpcb.com通过51CESU(51cesu)在线域名 WHOIS 查询工具,快速核验域名是否已被注册,详尽展示核心注册信息,包括域名注册商、注册日期、过期日期及当前域名状态等关键内容。为域名注册决策、到期续费提醒及资产合规管理提供可靠支持。
IPV6 TCPing检测结果knownpcb.com2026-09-02 03:09:39
预估消耗 0 检测点,实际消耗以【检测点账单】为准
13

检测节点

响应时间分布 域名污染分布

污染比例:0%

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概览 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (0) 丢包 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 山西长治电信220.74ms 新疆伊犁哈萨克自治州移动523.12ms 276.048ms
电信 山西长治电信220.74ms 广西南宁电信275.12ms 239.787ms
移动 江西宜春移动247.54ms 新疆伊犁哈萨克自治州移动523.12ms 307.129ms
联通 目标响应超时
华东 江西宜春电信236.87ms 福建泉州移动277.94ms 260.068ms
华北 山西长治电信220.74ms 河北唐山移动272.35ms 246.545ms
华南 广西南宁电信275.12ms 广西南宁电信275.12ms 275.12ms
华中 湖南长沙电信228.44ms 湖南长沙电信228.44ms 228.44ms
西北 甘肃庆阳电信255.89ms 新疆伊犁哈萨克自治州移动523.12ms 389.505ms
西南 重庆移动290.96ms 重庆移动290.96ms 290.96ms
东北 辽宁大连电信221.66ms 辽宁大连电信221.66ms 221.66ms
解析占比
全部 电信 移动 被污染
47.252.78.191
47.252.78.191
TCPing检测详情
全部
解析失败 被污染 丢包
节点数:/
检测点
运营商 检测节点
解析IP 丢包率

最大时间

最小时间

平均时间

操作
电信 甘肃庆阳
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 341.9 ms 233.02 ms 255.89 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=235.25 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=233.48 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=341.90 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=235.78 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=233.02 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 233.02/341.90/255.89ms
详情
详情 HTTP DNS
电信 广西南宁
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 455.28 ms 225.47 ms 275.12 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=238.17 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=225.47 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=230.04 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=226.63 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=455.28 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 225.47/455.28/275.12ms
详情
详情 HTTP DNS
电信 湖南长沙
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 233.43 ms 223.94 ms 228.44 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=232.68 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=223.94 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=227.96 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=224.20 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=233.43 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 223.94/233.43/228.44ms
详情
详情 HTTP DNS
电信 江西宜春
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 259.8 ms 220.8 ms 236.87 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=259.80 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=222.31 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=220.80 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=249.55 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=231.91 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 220.80/259.80/236.87ms
详情
详情 HTTP DNS
电信 辽宁大连
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 236.11 ms 213.67 ms 221.66 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=236.11 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=213.67 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=215.34 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=216.54 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=226.66 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 213.67/236.11/221.66ms
详情
详情 HTTP DNS
电信 山西长治
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 227.11 ms 212.56 ms 220.74 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=226.22 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=215.53 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=212.56 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=227.11 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=222.27 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 212.56/227.11/220.74ms
详情
详情 HTTP DNS
移动 福建泉州
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 298.47 ms 257.25 ms 277.94 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=298.47 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=257.25 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=277.51 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=260.70 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=295.76 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 257.25/298.47/277.94ms
详情
详情 HTTP DNS
移动 河北唐山
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 284.6 ms 266.94 ms 272.35 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=284.60 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=268.55 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=267.78 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=266.94 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=273.89 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 266.94/284.60/272.35ms
详情
详情 HTTP DNS
移动 江西宜春
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 251.9 ms 241.96 ms 247.54 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=250.14 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=251.90 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=248.74 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=241.96 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=244.97 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 241.96/251.90/247.54ms
详情
详情 HTTP DNS
移动 山东青岛
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 279.61 ms 260.46 ms 271.46 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=276.29 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=279.61 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=278.26 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=260.46 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=262.68 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 260.46/279.61/271.46ms
详情
详情 HTTP DNS
移动 新疆伊犁哈萨克自治州
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 1363.32 ms 297.94 ms 523.12 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=1363.32 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=335.65 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=303.86 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=297.94 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=314.85 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 297.94/1363.32/523.12ms
详情
详情 HTTP DNS
移动 浙江杭州
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 274.8 ms 258.22 ms 266.53 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=274.80 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=272.17 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=266.48 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=258.22 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=261.00 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 258.22/274.80/266.53ms
详情
详情 HTTP DNS
移动 重庆
47.252.78.191 (美国弗吉尼亚州阿什本阿里云)
0% 294.6 ms 288.43 ms 290.96 ms

发送:5

接收:5

包大小:64

详情:
TCPING knownpcb.com:80(47.252.78.191)
response from knownpcb.com:80(47.252.78.191) seq=1 time=291.39 ms
response from knownpcb.com:80(47.252.78.191) seq=2 time=288.43 ms
response from knownpcb.com:80(47.252.78.191) seq=3 time=294.60 ms
response from knownpcb.com:80(47.252.78.191) seq=4 time=291.02 ms
response from knownpcb.com:80(47.252.78.191) seq=5 time=289.37 ms
--- knownpcb.com:80 ping statistics ---
5 responses, 5 ok, 0.00% failed
round-trip min/avg/max = 288.43/294.60/290.96ms
详情
详情 HTTP DNS

查询结果仅供参考,不保证100%准确。

knownpcb.com 优化建议

1、使用在线tcping工具对目标域名进行多地区测试,分析不同区域的连接情况,优化节点覆盖。
2、利用tcping端口检测功能,确保关键端口的连通性和稳定性,提升服务可用性。
3、通过多地区ping测试,对比不同线路的响应差异,选择更优的节点配置。
4、结合tcping延迟测试结果,调整服务器资源分配,降低整体响应时间。
5、定期使用ping丢包测试工具监控网络状态,及时发现并解决潜在问题。

IPv6 TCPing检测历史

更新时间 2026-09-03 02:39:05
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