广告
提示
工具简介
nctcpc.com通过本站DNS查询可进行实时DNS检测,能够迅速检测出在不同地区以及不同网络下对域名解析的结果,检测DNS解析是否遭受污染,查看域名污染在全国的分布状况,还能对域名的A记录、CNAME记录、MX记录、NS记录予以查询。
DNS查询结果nctcpc.com2026-11-14 01:51:19
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

检测节点

响应时间分布 域名污染分布

污染比例:0%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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)
区域/运营商 响应最快 响应最慢 平均响应
全部 内蒙古呼和浩特联通4ms 广西南宁联通337ms 165.172ms
电信 上海电信11ms 内蒙古包头电信190ms 70ms
移动 陕西西安移动101ms 江苏南通移动300ms 176.375ms
联通 内蒙古呼和浩特联通4ms 广西南宁联通337ms 243.545ms
华东 上海电信11ms 江苏南通移动300ms 131.2ms
华北 内蒙古呼和浩特联通4ms 天津联通285ms 156ms
华南 海南儋州电信36ms 广西南宁联通337ms 164ms
华中 目标响应超时
西北 宁夏银川电信59ms 甘肃庆阳联通308ms 146.857ms
西南 云南保山电信54ms -333ms 207.625ms
东北 黑龙江大庆电信93ms 辽宁大连联通236ms 164.5ms
解析占比
全部 电信 移动 联通 被污染
124.221.238.249
124.221.238.249
DNS查询详情
全部
响应超时 被污染
节点数:/
检测点
运营商 检测节点

解析时间

解析内容 操作
电信 甘肃兰州
65ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 65 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
64ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 64 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 海南儋州
36ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 672
详情
详情 HTTP PING DNS
电信 黑龙江大庆
93ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 内蒙古包头
190ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
电信 宁夏银川
59ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 59 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 青海西宁
108ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
电信 山东济南
20ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	1739	IN	A	124.221.238.249

;; Query time: 20 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 13 17:50:29 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 上海
11ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 11 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 706
详情
详情 HTTP PING DNS
电信 云南保山
54ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	1739	IN	A	124.221.238.249

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃兰州
122ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广西北海
119ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 119 msec
;; SERVER: 211.138.245.180#53(211.138.245.180)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 贵州遵义
124ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江苏南通
300ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 300 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 内蒙古包头
145ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 145 msec
;; SERVER: 211.138.91.1#53(211.138.91.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 陕西西安
101ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 101 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 740
详情
详情 HTTP PING DNS
移动 四川成都
213ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 213 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 云南保山
287ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 287 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 四川
323ms 124.221.238.249[上海腾讯]
nctcpc.com.		3600	IN	A	124.221.238.249
;; Query time: 323 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 17:50:29 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 云南
333ms 124.221.238.249[上海腾讯]
nctcpc.com.		3600	IN	A	124.221.238.249
;; Query time: 333 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 13 17:50:49 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 安徽芜湖
291ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 291 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
308ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 308 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 13 17:50:29 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广西南宁
337ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 337 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏徐州
34ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	1737	IN	A	124.221.238.249

;; Query time: 34 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 辽宁大连
236ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 236 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
4ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	1	IN	A	124.221.238.249

;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:28 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
265ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 265 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 天津
285ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 285 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 重庆
263ms 124.221.238.249[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats nctcpc.com
;; global options: +cmd

;; ANSWER SECTION:
nctcpc.com.	3600	IN	A	124.221.238.249

;; Query time: 263 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sat Nov 14 01:50:29 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nctcpc.com 优化建议

1、针对nctcpc.com解析稳定指向上海腾讯单一IP的情况,建议使用dns测速在线与dns解析查询在线定期复核,并结合dns历史解析记录查询确认无解析漂移,同时用dns污染查询排查污染。
2、当前最快4ms、最慢337ms,响应差距明显,建议通过在线测试dns速度与dns解析速度测试持续采样,配合dns测速工具对比杭州移动dns、西安移动dns等节点表现。
3、建议使用dns检测工具与dns劫持检测做常态监控,结合网站dns查询和dns解析记录查询核对记录一致性,并用dns在线检测跟踪异常波动。

其他工具历史

更新时间 2026-11-14 04:21:03
广告
广告