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nct-china.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nct-china.com2026-10-13 01:47:19
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

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)
区域/运营商 响应最快 响应最慢 平均响应
全部 广东中山移动16ms 福建厦门移动327ms 173.233ms
电信 陕西西安电信24ms 甘肃兰州电信214ms 74.625ms
移动 广东中山移动16ms 福建厦门移动327ms 168.538ms
联通 浙江温州联通212ms 陕西西安联通311ms 267.667ms
华东 浙江台州移动20ms 福建厦门移动327ms 177.5ms
华北 河北唐山电信34ms 河北唐山移动252ms 142.5ms
华南 广东中山移动16ms 海南三亚联通310ms 122.667ms
华中 湖南长沙电信57ms 湖北鄂州移动105ms 81ms
西北 陕西西安电信24ms 陕西西安联通311ms 208.857ms
西南 四川攀枝花电信80ms -318ms 203.4ms
东北 吉林长春移动119ms -293ms 184.333ms
解析占比
全部 电信 移动 联通 被污染
222.180.251.168
222.180.251.168
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 天津
46ms 222.180.251.168[重庆江北区电信]
nct-china.com.		600	IN	A	222.180.251.168
;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 甘肃兰州
214ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 214 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 广东东莞
42ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 42 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 河北唐山
34ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 34 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 湖南长沙
57ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 57 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Tue Oct 13 01:46:22 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
电信 青海西宁
100ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 陕西西安
24ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 24 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 四川攀枝花
80ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 西藏
318ms 222.180.251.168[重庆江北区电信]
nct-china.com.		600	IN	A	222.180.251.168
;; Query time: 318 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 福建厦门
327ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 327 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:22 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 广东中山
16ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	900	IN	A	222.180.251.168

;; Query time: 16 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 河北唐山
252ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 252 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
141ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 141 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:22 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 湖北鄂州
105ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 105 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 吉林长春
119ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 119 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 江西宜春
101ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 101 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:22 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 山东青岛
108ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 108 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 陕西西安
295ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 295 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 四川攀枝花
258ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 258 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 云南昆明
131ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 131 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Tue Oct 13 01:46:28 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 浙江台州
20ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:22 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 黑龙江
293ms 222.180.251.168[重庆江北区电信]
nct-china.com.		600	IN	A	222.180.251.168
;; Query time: 293 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 青海
228ms 222.180.251.168[重庆江北区电信]
nct-china.com.		600	IN	A	222.180.251.168
;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 北京
238ms 222.180.251.168[重庆江北区电信]
nct-china.com.		600	IN	A	222.180.251.168
;; Query time: 238 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 安徽亳州
297ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 297 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 贵州贵阳
230ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 230 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 海南三亚
310ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 310 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 宁夏银川
290ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 290 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 陕西西安
311ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 311 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:23 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 浙江温州
212ms 222.180.251.168[重庆江北区电信]
; <<>> DiG Go <<>> +noall +answer +stats nct-china.com
;; global options: +cmd

;; ANSWER SECTION:
nct-china.com.	600	IN	A	222.180.251.168

;; Query time: 212 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:46:23 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

nct-china.com 优化建议

1、检测显示全域解析均指向重庆江北区电信单一IP,响应时间跨度从16ms到327ms,建议使用dns测速工具针对电信网络进行dns速度测试,结合dns解析查询在线结果,评估该电信dns地址的稳定性与性能,可考虑部署dns轮询或多节点解析以优化跨区域访问速度。
2、当前dns记录查询显示无污染或劫持迹象,但响应波动明显,建议通过dns污染检测网站定期执行dns劫持检测,并利用dns解析记录查询监控历史解析变化,同时参考dns测速在线数据,优选响应更快的节点,提升dns在线查询效率。
3、针对重庆江北区电信单点部署的现状,建议利用dns检测工具对比国内公共dns(如阿里公共dns)的性能,通过dns解析速度测试确定最佳dns配置,并考虑增加备用IP实现故障转移,降低单一节点的响应延迟风险,增强dns服务器查询的可靠性。

其他工具历史

更新时间 2026-10-13 04:09:03
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