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jncm.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jncm.com2026-10-25 02:09:05
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 湖南岳阳电信47ms 上海电信3582ms 277.433ms
电信 湖南岳阳电信47ms 上海电信3582ms 402ms
移动 福建龙岩移动79ms -165ms 115.9ms
联通 -166ms 贵州遵义联通737ms 292.5ms
华东 福建龙岩移动79ms 上海电信3582ms 598ms
华北 河北承德电信53ms 山西长治电信206ms 147.5ms
华南 广东中山移动109ms 广东深圳联通229ms 149.333ms
华中 湖南岳阳电信47ms 湖南长沙移动128ms 75.333ms
西北 甘肃兰州电信66ms 宁夏石嘴山联通267ms 153.667ms
西南 云南昆明电信62ms 贵州遵义联通737ms 246.2ms
东北 黑龙江大庆移动122ms 黑龙江大庆移动122ms 122ms
解析占比
全部 电信 移动 联通 被污染
121.42.118.244
121.42.118.244
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
66ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 66 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 河北承德
53ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 湖北宜昌
51ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 51 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 湖南岳阳
47ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
电信 江苏淮安
301ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 301 msec
;; SERVER: 218.4.4.4#53(218.4.4.4)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 青海西宁
110ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 山西长治
206ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 陕西西安
76ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:57 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 上海
3582ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 3582 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sun Oct 25 02:09:02 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 四川攀枝花
97ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 云南昆明
62ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 浙江温州
173ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 173 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 海南
110ms 121.42.118.244[山东青岛阿里云]
jncm.com.		600	IN	A	121.42.118.244
;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 18:08:58 UTC 2026
;; MSG SIZE  rcvd: 413

详情
详情 HTTP PING DNS
移动 内蒙古
165ms 121.42.118.244[山东青岛阿里云]
jncm.com.		600	IN	A	121.42.118.244
;; Query time: 165 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 18:08:58 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 福建龙岩
79ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 79 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东广州
143ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 143 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 广东中山
109ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	900	IN	A	121.42.118.244

;; Query time: 109 msec
;; SERVER: 120.196.165.24#53(120.196.165.24)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 黑龙江大庆
122ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 122 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 湖南长沙
128ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 128 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 江苏常州
94ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 94 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 四川成都
125ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 125 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 浙江金华
84ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 84 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 江西
223ms 121.42.118.244[山东青岛阿里云]
jncm.com.		600	IN	A	121.42.118.244
;; Query time: 223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 18:08:58 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 北京
166ms 121.42.118.244[山东青岛阿里云]
jncm.com.		600	IN	A	121.42.118.244
;; Query time: 166 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 24 18:08:58 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 甘肃庆阳
260ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 260 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 24 18:08:58 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 广东深圳
229ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 229 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 24 18:06:30 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 贵州遵义
737ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 737 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
267ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 267 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山东烟台
248ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 重庆
210ms 121.42.118.244[山东青岛阿里云]
; <<>> DiG Go <<>> +noall +answer +stats jncm.com
;; global options: +cmd

;; ANSWER SECTION:
jncm.com.	600	IN	A	121.42.118.244

;; Query time: 210 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Oct 25 02:08:58 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jncm.com 优化建议

1、针对jncm.com响应最慢3582ms的异常,建议使用dns测速在线与dns速度在线测试复核各区域解析表现,定位山东青岛阿里云节点瓶颈。
2、域名解析均指向121.42.118.244,建议通过dns污染查询与dns劫持检测确认无污染后,用dns解析查询在线核对解析记录一致性。
3、建议借助dns测试网站与在线测试最佳dns对多运营商链路复测,缩短快慢差距,提升网站dns查询整体稳定性。

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更新时间 2026-10-26 18:29:03
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